What is the Least Common Multiple of 88070 and 88084?

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 88070 and 88084 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 88070 and 88084, than apply into the LCM equation.

GCF(88070,88084) = 2
LCM(88070,88084) = ( 88070 × 88084) / 2
LCM(88070,88084) = 7757557880 / 2
LCM(88070,88084) = 3878778940

Least Common Multiple (LCM) of 88070 and 88084 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 88070 and 88084. First we will calculate the prime factors of 88070 and 88084.

Prime Factorization of 88070

Prime Factorization of 88084

Now multiplying the highest exponent prime factors to calculate the LCM of 88070 and 88084.

LCM(88070,88084) = 2² × 5¹ × 8807¹ × 19² × 61¹
LCM(88070,88084) = 3878778940