What is the Least Common Multiple of 68790 and 68795?

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 68790 and 68795 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68790 and 68795, than apply into the LCM equation.

GCF(68790,68795) = 5
LCM(68790,68795) = ( 68790 × 68795) / 5
LCM(68790,68795) = 4732408050 / 5
LCM(68790,68795) = 946481610

Least Common Multiple (LCM) of 68790 and 68795 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68790 and 68795. First we will calculate the prime factors of 68790 and 68795.

Prime Factorization of 68790

Prime Factorization of 68795

Now multiplying the highest exponent prime factors to calculate the LCM of 68790 and 68795.

LCM(68790,68795) = 2¹ × 3¹ × 5¹ × 2293¹ × 13759¹
LCM(68790,68795) = 946481610