What is the Least Common Multiple of 7663 and 7668?

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 7663 and 7668 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7663 and 7668, than apply into the LCM equation.

GCF(7663,7668) = 1
LCM(7663,7668) = ( 7663 × 7668) / 1
LCM(7663,7668) = 58759884 / 1
LCM(7663,7668) = 58759884

Least Common Multiple (LCM) of 7663 and 7668 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7663 and 7668. First we will calculate the prime factors of 7663 and 7668.

Prime Factorization of 7663

Prime Factorization of 7668

Now multiplying the highest exponent prime factors to calculate the LCM of 7663 and 7668.

LCM(7663,7668) = 79¹ × 97¹ × 2² × 3³ × 71¹
LCM(7663,7668) = 58759884