What is the Least Common Multiple of 77653 and 77659?

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 77653 and 77659 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77653 and 77659, than apply into the LCM equation.

GCF(77653,77659) = 1
LCM(77653,77659) = ( 77653 × 77659) / 1
LCM(77653,77659) = 6030454327 / 1
LCM(77653,77659) = 6030454327

Least Common Multiple (LCM) of 77653 and 77659 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77653 and 77659. First we will calculate the prime factors of 77653 and 77659.

Prime Factorization of 77653

Prime Factorization of 77659

Now multiplying the highest exponent prime factors to calculate the LCM of 77653 and 77659.

LCM(77653,77659) = 19¹ × 61¹ × 67¹ × 77659¹
LCM(77653,77659) = 6030454327