What two number when multiplied equals 811 (eight hundred eleven)?
From the aboves multiple we can see that 811 is a multiple of 2 numbers.
The numbers are 1, 811
These numbers are called the factors of 811.
811= 811
A prime number is a number that is divisible only by 1 and itself (without a remainder).
811 is a prime number because it has only two factors 1 and itself.
Lets learn factorization of other numbers.