ISEE Lower Level Quantitative : How to multiply

Study concepts, example questions & explanations for ISEE Lower Level Quantitative

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Example Questions

Example Question #51 : How To Multiply

Which answer below provides a factor of \(\displaystyle 42?\)

 

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 9\)

\(\displaystyle 7\)

\(\displaystyle 10\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 7\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 42\div7=6\)

or

\(\displaystyle 7\times6=42\)

Example Question #52 : How To Multiply

Which answer below provides a factor of \(\displaystyle 44?\)

 

Possible Answers:

\(\displaystyle 12\)

\(\displaystyle 14\)

\(\displaystyle 11\)

\(\displaystyle 24\)

\(\displaystyle 6\)

Correct answer:

\(\displaystyle 11\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 44\div11=4\)

or

\(\displaystyle 11\times4=44\)

Example Question #53 : How To Multiply

Which answer below provides a factor of \(\displaystyle 45?\)

 

Possible Answers:

\(\displaystyle 17\)

\(\displaystyle 3\)

\(\displaystyle 12\)

\(\displaystyle 7\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 3\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 45\div3=15\)

or

\(\displaystyle 15\times3=45\)

Example Question #121 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 46?\)

Possible Answers:

\(\displaystyle 18\)

\(\displaystyle 16\)

\(\displaystyle 24\)

\(\displaystyle 23\)

\(\displaystyle 4\)

Correct answer:

\(\displaystyle 23\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 46\div2=23\)

or

\(\displaystyle 23\times2=46\)

Example Question #122 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 48?\)

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 13\)

\(\displaystyle 7\)

\(\displaystyle 6\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 6\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 48\div6=8\)

or

\(\displaystyle 8\times6=48\)

Example Question #123 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 49?\)

 

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 6\)

\(\displaystyle 9\)

\(\displaystyle 7\)

\(\displaystyle 19\)

Correct answer:

\(\displaystyle 7\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 49\div7=7\)

or

\(\displaystyle 7\times7=49\)

Example Question #124 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 50?\)

 

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 5\)

\(\displaystyle 6\)

\(\displaystyle 8\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 5\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 50\div5=10\)

or

\(\displaystyle 5\times10=50\)

Example Question #125 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 51?\)

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 17\)

\(\displaystyle 13\)

\(\displaystyle 16\)

\(\displaystyle 14\)

Correct answer:

\(\displaystyle 17\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 51\div17=3\)

or

\(\displaystyle 17\times3=51\)

Example Question #126 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 52?\)

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 4\)

\(\displaystyle 9\)

\(\displaystyle 12\)

\(\displaystyle 11\)

Correct answer:

\(\displaystyle 4\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 54\div4=13\)

or

\(\displaystyle 4\times13=54\)

Example Question #127 : Operations & Algebraic Thinking

Which answer below provides a factor of \(\displaystyle 55?\)

Possible Answers:

\(\displaystyle 8\)

\(\displaystyle 11\)

\(\displaystyle 4\)

\(\displaystyle 3\)

\(\displaystyle 7\)

Correct answer:

\(\displaystyle 11\)

Explanation:

A factor is a number that can be evenly divided into a given number, or a number when multiplied  by another number equals the given number. 

\(\displaystyle 55\div11=5\)

or

\(\displaystyle 11\times5=55\)

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