What two number when multiplied equals 90 (ninety)?
From the aboves multiple we can see that 90 is a multiple of 12 numbers.
The numbers are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
These numbers are called the factors of 90.
2 x 3 x 5= 90
A prime number is a number that is divisible only by 1 and itself (without a remainder).
90 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.