What is the Least Common Multiple of 8101 and 8115?

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 8101 and 8115 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8101 and 8115, than apply into the LCM equation.

GCF(8101,8115) = 1
LCM(8101,8115) = ( 8101 × 8115) / 1
LCM(8101,8115) = 65739615 / 1
LCM(8101,8115) = 65739615

Least Common Multiple (LCM) of 8101 and 8115 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8101 and 8115. First we will calculate the prime factors of 8101 and 8115.

Prime Factorization of 8101

Prime Factorization of 8115

Now multiplying the highest exponent prime factors to calculate the LCM of 8101 and 8115.

LCM(8101,8115) = 8101¹ × 3¹ × 5¹ × 541¹
LCM(8101,8115) = 65739615