What is the Least Common Multiple of 93620 and 93638?

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 93620 and 93638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93620 and 93638, than apply into the LCM equation.

GCF(93620,93638) = 2
LCM(93620,93638) = ( 93620 × 93638) / 2
LCM(93620,93638) = 8766389560 / 2
LCM(93620,93638) = 4383194780

Least Common Multiple (LCM) of 93620 and 93638 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93620 and 93638. First we will calculate the prime factors of 93620 and 93638.

Prime Factorization of 93620

Prime Factorization of 93638

Now multiplying the highest exponent prime factors to calculate the LCM of 93620 and 93638.

LCM(93620,93638) = 2² × 5¹ × 31¹ × 151¹ × 46819¹
LCM(93620,93638) = 4383194780