GCF and LCM Calculator Logo

What is the Least Common Multiple of 51221 and 51226?

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 51221 and 51226 is 2623846946.

LCM(51221,51226) = 2623846946

LCM Calculator and
and

Least Common Multiple of 51221 and 51226 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51221 and 51226, than apply into the LCM equation.

GCF(51221,51226) = 1
LCM(51221,51226) = ( 51221 × 51226) / 1
LCM(51221,51226) = 2623846946 / 1
LCM(51221,51226) = 2623846946

Least Common Multiple (LCM) of 51221 and 51226 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51221 and 51226. First we will calculate the prime factors of 51221 and 51226.

Prime Factorization of 51221

Prime factors of 51221 are 17, 23, 131. Prime factorization of 51221 in exponential form is:

51221 = 171 × 231 × 1311

Prime Factorization of 51226

Prime factors of 51226 are 2, 7, 3659. Prime factorization of 51226 in exponential form is:

51226 = 21 × 71 × 36591

Now multiplying the highest exponent prime factors to calculate the LCM of 51221 and 51226.

LCM(51221,51226) = 171 × 231 × 1311 × 21 × 71 × 36591
LCM(51221,51226) = 2623846946