What is the Least Common Multiple of 78130 and 78137?

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 78130 and 78137 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78130 and 78137, than apply into the LCM equation.

GCF(78130,78137) = 1
LCM(78130,78137) = ( 78130 × 78137) / 1
LCM(78130,78137) = 6104843810 / 1
LCM(78130,78137) = 6104843810

Least Common Multiple (LCM) of 78130 and 78137 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78130 and 78137. First we will calculate the prime factors of 78130 and 78137.

Prime Factorization of 78130

Prime Factorization of 78137

Now multiplying the highest exponent prime factors to calculate the LCM of 78130 and 78137.

LCM(78130,78137) = 2¹ × 5¹ × 13¹ × 601¹ × 78137¹
LCM(78130,78137) = 6104843810