# Least Common Multiple of 1225 and 1232

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 1225 and 1232 is 215600.

LCM(1225,1232) = 215600

LCM Calculator and

## Least Common Multiple of 1225 and 1232 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1225 and 1232, than apply into the LCM equation.

GCF(1225,1232) = 7
LCM(1225,1232) = ( 1225 × 1232) / 7
LCM(1225,1232) = 1509200 / 7
LCM(1225,1232) = 215600

## Least Common Multiple (LCM) of 1225 and 1232 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1225 and 1232. First we will calculate the prime factors of 1225 and 1232.

### Prime Factorization of 1225

Prime factors of 1225 are 5, 7. Prime factorization of 1225 in exponential form is:

1225 = 52 × 72

### Prime Factorization of 1232

Prime factors of 1232 are 2, 7, 11. Prime factorization of 1232 in exponential form is:

1232 = 24 × 71 × 111

Now multiplying the highest exponent prime factors to calculate the LCM of 1225 and 1232.

LCM(1225,1232) = 52 × 72 × 24 × 111
LCM(1225,1232) = 215600