What is the Least Common Multiple of 79680 and 79693?

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 79680 and 79693 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79680 and 79693, than apply into the LCM equation.

GCF(79680,79693) = 1
LCM(79680,79693) = ( 79680 × 79693) / 1
LCM(79680,79693) = 6349938240 / 1
LCM(79680,79693) = 6349938240

Least Common Multiple (LCM) of 79680 and 79693 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79680 and 79693. First we will calculate the prime factors of 79680 and 79693.

Prime Factorization of 79680

Prime Factorization of 79693

Now multiplying the highest exponent prime factors to calculate the LCM of 79680 and 79693.

LCM(79680,79693) = 2⁶ × 3¹ × 5¹ × 83¹ × 79693¹
LCM(79680,79693) = 6349938240