What is the Least Common Multiple of 47561 and 47577?

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 47561 and 47577 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47561 and 47577, than apply into the LCM equation.

GCF(47561,47577) = 1
LCM(47561,47577) = ( 47561 × 47577) / 1
LCM(47561,47577) = 2262809697 / 1
LCM(47561,47577) = 2262809697

Least Common Multiple (LCM) of 47561 and 47577 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47561 and 47577. First we will calculate the prime factors of 47561 and 47577.

Prime Factorization of 47561

Prime Factorization of 47577

Now multiplying the highest exponent prime factors to calculate the LCM of 47561 and 47577.

LCM(47561,47577) = 199¹ × 239¹ × 3¹ × 15859¹
LCM(47561,47577) = 2262809697