What two number when multiplied equals 9920 (nine thousand nine hundred twenty)?
From the aboves multiple we can see that 9920 is a multiple of 28 numbers.
The numbers are 1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920
These numbers are called the factors of 9920.
2 x 5 x 31= 9920
A prime number is a number that is divisible only by 1 and itself (without a remainder).
9920 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.