What is the Least Common Multiple of 23679 and 23688?

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 23679 and 23688 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23679 and 23688, than apply into the LCM equation.

GCF(23679,23688) = 9
LCM(23679,23688) = ( 23679 × 23688) / 9
LCM(23679,23688) = 560908152 / 9
LCM(23679,23688) = 62323128

Least Common Multiple (LCM) of 23679 and 23688 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23679 and 23688. First we will calculate the prime factors of 23679 and 23688.

Prime Factorization of 23679

Prime Factorization of 23688

Now multiplying the highest exponent prime factors to calculate the LCM of 23679 and 23688.

LCM(23679,23688) = 3³ × 877¹ × 2³ × 7¹ × 47¹
LCM(23679,23688) = 62323128