What two number when multiplied equals 7780 (seven thousand seven hundred eighty)?
From the aboves multiple we can see that 7780 is a multiple of 12 numbers.
The numbers are 1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780
These numbers are called the factors of 7780.
2 x 5 x 389= 7780
A prime number is a number that is divisible only by 1 and itself (without a remainder).
7780 is not a prime number because it is divisible by other number than 1 and itself.
Lets learn factorization of other numbers.