What two number when multiplied equals 8420 (eight thousand four hundred twenty)?
From the aboves multiple we can see that 8420 is a multiple of 12 numbers.
The numbers are 1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420
These numbers are called the factors of 8420.
2 x 5 x 421= 8420
A prime number is a number that is divisible only by 1 and itself (without a remainder).
8420 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.