What is the Least Common Multiple of 60280 and 60295?

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 60280 and 60295 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60280 and 60295, than apply into the LCM equation.

GCF(60280,60295) = 5
LCM(60280,60295) = ( 60280 × 60295) / 5
LCM(60280,60295) = 3634582600 / 5
LCM(60280,60295) = 726916520

Least Common Multiple (LCM) of 60280 and 60295 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60280 and 60295. First we will calculate the prime factors of 60280 and 60295.

Prime Factorization of 60280

Prime Factorization of 60295

Now multiplying the highest exponent prime factors to calculate the LCM of 60280 and 60295.

LCM(60280,60295) = 2³ × 5¹ × 11¹ × 137¹ × 31¹ × 389¹
LCM(60280,60295) = 726916520