Factors and Multiples

Math ⇒ Number and Operations

Factors and Multiples starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Factors and Multiples. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 9

Explain the difference between a factor and a multiple.

Explain why every even number is a multiple of 2.

Explain why the number 13 is a factor of 169.

Find all the common factors of 30 and 45.

Find the GCF of 56 and 98.

Find the GCF of 81 and 54.

Find the LCM of 15, 20, and 30.

Find the least common multiple (LCM) of 8 and 12.

If the GCF of two numbers is 1, what are these numbers called?

If the LCM of two numbers is 60 and their GCF is 5, what could the numbers be?

List all the factors of 27.

List all the factors of 36.

List all the factors of 50.

List the first five multiples of 7.

What is the highest power of 2 that divides 48 exactly?