Phone Flashcard - Factors and Multiples

Front

Which of the following is a factor of 60?

7

,

15

,

23

,

31

Back

15

Front

Is 128 a multiple of 8?

Back

Yes

Front

Prime factors of 84?

Back

2, 3, 7

Front

Which of the following numbers is a multiple of both 5 and 10? Options: 20, 50, 80, All of the above

Back

All of the above

Front

What is the smallest prime factor of 91?

Back

7

Front

Which of the following is NOT a factor of 100? Options: 25, 50, 75, 10

Back

75

Front

Is 144 a multiple of 12?

Back

Yes

Front

Prime factors of 126?

Back

2, 3, 7

Front

Which of the following numbers is a factor of 196? Options: 14, 18, 22, 28

Back

14

Front

Is 200 a multiple of 4?

Back

Yes