GCF and LCM Calculator Logo

What is the Least Common Multiple of 50685 and 50690?

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 50685 and 50690 is 513844530.

LCM(50685,50690) = 513844530

LCM Calculator and
and

Least Common Multiple of 50685 and 50690 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 50685 and 50690, than apply into the LCM equation.

GCF(50685,50690) = 5
LCM(50685,50690) = ( 50685 × 50690) / 5
LCM(50685,50690) = 2569222650 / 5
LCM(50685,50690) = 513844530

Least Common Multiple (LCM) of 50685 and 50690 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 50685 and 50690. First we will calculate the prime factors of 50685 and 50690.

Prime Factorization of 50685

Prime factors of 50685 are 3, 5, 31, 109. Prime factorization of 50685 in exponential form is:

50685 = 31 × 51 × 311 × 1091

Prime Factorization of 50690

Prime factors of 50690 are 2, 5, 37, 137. Prime factorization of 50690 in exponential form is:

50690 = 21 × 51 × 371 × 1371

Now multiplying the highest exponent prime factors to calculate the LCM of 50685 and 50690.

LCM(50685,50690) = 31 × 51 × 311 × 1091 × 21 × 371 × 1371
LCM(50685,50690) = 513844530