What is the Least Common Multiple of 77201 and 77219?

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 77201 and 77219 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77201 and 77219, than apply into the LCM equation.

GCF(77201,77219) = 1
LCM(77201,77219) = ( 77201 × 77219) / 1
LCM(77201,77219) = 5961384019 / 1
LCM(77201,77219) = 5961384019

Least Common Multiple (LCM) of 77201 and 77219 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77201 and 77219. First we will calculate the prime factors of 77201 and 77219.

Prime Factorization of 77201

Prime Factorization of 77219

Now multiplying the highest exponent prime factors to calculate the LCM of 77201 and 77219.

LCM(77201,77219) = 77201¹ × 37¹ × 2087¹
LCM(77201,77219) = 5961384019