What is the Least Common Multiple of 83118 and 83125?

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 83118 and 83125 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83118 and 83125, than apply into the LCM equation.

GCF(83118,83125) = 7
LCM(83118,83125) = ( 83118 × 83125) / 7
LCM(83118,83125) = 6909183750 / 7
LCM(83118,83125) = 987026250

Least Common Multiple (LCM) of 83118 and 83125 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83118 and 83125. First we will calculate the prime factors of 83118 and 83125.

Prime Factorization of 83118

Prime Factorization of 83125

Now multiplying the highest exponent prime factors to calculate the LCM of 83118 and 83125.

LCM(83118,83125) = 2¹ × 3¹ × 7¹ × 1979¹ × 5⁴ × 19¹
LCM(83118,83125) = 987026250