What is the Least Common Multiple of 51569 and 51583?

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 of 51569 and 51583 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51569 and 51583, than apply into the LCM equation.

GCF(51569,51583) = 7
LCM(51569,51583) = ( 51569 × 51583) / 7
LCM(51569,51583) = 2660083727 / 7
LCM(51569,51583) = 380011961

Least Common Multiple (LCM) of 51569 and 51583 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51569 and 51583. First we will calculate the prime factors of 51569 and 51583.

Prime Factorization of 51569

Prime Factorization of 51583

Now multiplying the highest exponent prime factors to calculate the LCM of 51569 and 51583.

LCM(51569,51583) = 7¹ × 53¹ × 139¹ × 7369¹
LCM(51569,51583) = 380011961