What two number when multiplied equals 1290 (one thousand two hundred ninety)?
From the aboves multiple we can see that 1290 is a multiple of 16 numbers.
The numbers are 1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290
These numbers are called the factors of 1290.
2 x 3 x 5 x 43= 1290
A prime number is a number that is divisible only by 1 and itself (without a remainder).
1290 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.