What is the Least Common Multiple of 79797 and 79817?

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 79797 and 79817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79797 and 79817, than apply into the LCM equation.

GCF(79797,79817) = 1
LCM(79797,79817) = ( 79797 × 79817) / 1
LCM(79797,79817) = 6369157149 / 1
LCM(79797,79817) = 6369157149

Least Common Multiple (LCM) of 79797 and 79817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79797 and 79817. First we will calculate the prime factors of 79797 and 79817.

Prime Factorization of 79797

Prime Factorization of 79817

Now multiplying the highest exponent prime factors to calculate the LCM of 79797 and 79817.

LCM(79797,79817) = 3¹ × 67¹ × 397¹ × 79817¹
LCM(79797,79817) = 6369157149