What two number when multiplied equals 15440 (fifteen thousand four hundred forty)?
From the aboves multiple we can see that 15440 is a multiple of 20 numbers.
The numbers are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440
These numbers are called the factors of 15440.
2 x 5 x 193= 15440
A prime number is a number that is divisible only by 1 and itself (without a remainder).
15440 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.