factors and multiples

Which of the following is not a factor of 55

Which of the following is not a factor of 70

Write all factors of 25

Write the first 3 multiples of 21

prime numbers have only two factors

which is the only even prime number

write all prime numbers lesser than 10

Which is the first odd composite number

Factors of a number are always ______ or _____ than the number

5 is the smallest factor of 15

zero is a multile of every number

all of the following numners are divisible by 3 except

rule of divisibility for 6 states that a number

the number 540 has only 100 multiples

factors divide a number completely leaving no remainder