What two number when multiplied equals 1280 (one thousand two hundred eighty)?
From the aboves multiple we can see that 1280 is a multiple of 18 numbers.
The numbers are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280
These numbers are called the factors of 1280.
2 x 5= 1280
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1280 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.