Factors and Multiples

Front

What is the difference between the factors and multiples of a number?

Back

Factors of a number is finite or equal to it but multiples of a number is infinite or equal to it.

Front

"45 is a factor of 3745." State whether the statement is true or false.

Back

FALSE

Front

What are the all possible factors of 51?

Back

1, 3, 17 and 51

Front

6 is a _____________ of 2 and 3. Is it a multiple or factor?

Back

Multiple

Front

Is 90 a multiple of any 1 number out of these: 2, 3, 4, 5, 6, 8, 9, or 12? Check it with divisibility rules.

Back

2, 3, 5, 6, 9

Front

Which pair is a twin prime number? [A twin prime number is the pair of prime numbers whose difference is 2.] Options: 93-95, 49-51, 79-81, 71-73

Back

71-73

Front

When we add 3 odd numbers, we get an ________ number.

Back

Odd numbers

Front

The first 4 multiples of 9 are:

Back

9, 18, 27, 36

Front

Common factors of 35 and 40

Back

1, 5

Front

"2x2x5x7x3x3" which composite number has these prime factors? Options: 1260, 270, 900, 720

Back

1260