What is the Least Common Multiple of 92020 and 92028?

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 92020 and 92028 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92020 and 92028, than apply into the LCM equation.

GCF(92020,92028) = 4
LCM(92020,92028) = ( 92020 × 92028) / 4
LCM(92020,92028) = 8468416560 / 4
LCM(92020,92028) = 2117104140

Least Common Multiple (LCM) of 92020 and 92028 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92020 and 92028. First we will calculate the prime factors of 92020 and 92028.

Prime Factorization of 92020

Prime Factorization of 92028

Now multiplying the highest exponent prime factors to calculate the LCM of 92020 and 92028.

LCM(92020,92028) = 2² × 5¹ × 43¹ × 107¹ × 3¹ × 7669¹
LCM(92020,92028) = 2117104140