What is the Least Common Multiple of 90370 and 90383?

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 90370 and 90383 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90370 and 90383, than apply into the LCM equation.

GCF(90370,90383) = 1
LCM(90370,90383) = ( 90370 × 90383) / 1
LCM(90370,90383) = 8167911710 / 1
LCM(90370,90383) = 8167911710

Least Common Multiple (LCM) of 90370 and 90383 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90370 and 90383. First we will calculate the prime factors of 90370 and 90383.

Prime Factorization of 90370

Prime Factorization of 90383

Now multiplying the highest exponent prime factors to calculate the LCM of 90370 and 90383.

LCM(90370,90383) = 2¹ × 5¹ × 7¹ × 1291¹ × 19¹ × 67¹ × 71¹
LCM(90370,90383) = 8167911710