What is the Least Common Multiple of 61487 and 61506?

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 61487 and 61506 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61487 and 61506, than apply into the LCM equation.

GCF(61487,61506) = 1
LCM(61487,61506) = ( 61487 × 61506) / 1
LCM(61487,61506) = 3781819422 / 1
LCM(61487,61506) = 3781819422

Least Common Multiple (LCM) of 61487 and 61506 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61487 and 61506. First we will calculate the prime factors of 61487 and 61506.

Prime Factorization of 61487

Prime Factorization of 61506

Now multiplying the highest exponent prime factors to calculate the LCM of 61487 and 61506.

LCM(61487,61506) = 61487¹ × 2¹ × 3³ × 17¹ × 67¹
LCM(61487,61506) = 3781819422