factors and multiples

Front

Which is the smallest prime number?

Back

2

Front

Which is the smallest odd prime number?

Back

3

Front

Which is the smallest odd composite number? Options: 4, 6, 7, 9

Back

9

Front

Which number is neither a prime nor a composite number? Options: 1, 3, 5, 7

Back

1

Front

Which is the smallest composite number? Options: 2, 3, 4, 9

Back

4

Front

Which is the largest two digit prime number?

Back

97

Front

All the factors of 49 are...

Back

1, 7, 49

Front

HCF of 36 and 45 is ....

Back

9

Front

Prime factorization of 90 is...

Back

2 x 3 x 3 x 5

Front

LCM of 33 and 55 is...

Back

165