What is the Least Common Multiple of 93970 and 93988?

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 93970 and 93988 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93970 and 93988, than apply into the LCM equation.

GCF(93970,93988) = 2
LCM(93970,93988) = ( 93970 × 93988) / 2
LCM(93970,93988) = 8832052360 / 2
LCM(93970,93988) = 4416026180

Least Common Multiple (LCM) of 93970 and 93988 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93970 and 93988. First we will calculate the prime factors of 93970 and 93988.

Prime Factorization of 93970

Prime Factorization of 93988

Now multiplying the highest exponent prime factors to calculate the LCM of 93970 and 93988.

LCM(93970,93988) = 2² × 5¹ × 9397¹ × 23497¹
LCM(93970,93988) = 4416026180