What two number when multiplied equals 6640 (six thousand six hundred forty)?
From the aboves multiple we can see that 6640 is a multiple of 20 numbers.
The numbers are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640
These numbers are called the factors of 6640.
2 x 5 x 83= 6640
A prime number is a number that is divisible only by 1 and itself (without a remainder).
6640 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.