What is the Least Common Multiple of 77639 and 77651?

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 77639 and 77651 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77639 and 77651, than apply into the LCM equation.

GCF(77639,77651) = 1
LCM(77639,77651) = ( 77639 × 77651) / 1
LCM(77639,77651) = 6028745989 / 1
LCM(77639,77651) = 6028745989

Least Common Multiple (LCM) of 77639 and 77651 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77639 and 77651. First we will calculate the prime factors of 77639 and 77651.

Prime Factorization of 77639

Prime Factorization of 77651

Now multiplying the highest exponent prime factors to calculate the LCM of 77639 and 77651.

LCM(77639,77651) = 17¹ × 4567¹ × 7¹ × 11093¹
LCM(77639,77651) = 6028745989