What is the Least Common Multiple of 77829 and 77844?

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 77829 and 77844 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77829 and 77844, than apply into the LCM equation.

GCF(77829,77844) = 3
LCM(77829,77844) = ( 77829 × 77844) / 3
LCM(77829,77844) = 6058520676 / 3
LCM(77829,77844) = 2019506892

Least Common Multiple (LCM) of 77829 and 77844 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77829 and 77844. First we will calculate the prime factors of 77829 and 77844.

Prime Factorization of 77829

Prime Factorization of 77844

Now multiplying the highest exponent prime factors to calculate the LCM of 77829 and 77844.

LCM(77829,77844) = 3¹ × 25943¹ × 2² × 13¹ × 499¹
LCM(77829,77844) = 2019506892