GCF and LCM Calculator Logo

What is the Least Common Multiple of 69195 and 69215?

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 69195 and 69215 is 957866385.

LCM(69195,69215) = 957866385

LCM Calculator and
and

Least Common Multiple of 69195 and 69215 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69195 and 69215, than apply into the LCM equation.

GCF(69195,69215) = 5
LCM(69195,69215) = ( 69195 × 69215) / 5
LCM(69195,69215) = 4789331925 / 5
LCM(69195,69215) = 957866385

Least Common Multiple (LCM) of 69195 and 69215 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69195 and 69215. First we will calculate the prime factors of 69195 and 69215.

Prime Factorization of 69195

Prime factors of 69195 are 3, 5, 7, 659. Prime factorization of 69195 in exponential form is:

69195 = 31 × 51 × 71 × 6591

Prime Factorization of 69215

Prime factors of 69215 are 5, 109, 127. Prime factorization of 69215 in exponential form is:

69215 = 51 × 1091 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 69195 and 69215.

LCM(69195,69215) = 31 × 51 × 71 × 6591 × 1091 × 1271
LCM(69195,69215) = 957866385