What is the Least Common Multiple of 62490 and 62497?

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 62490 and 62497 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62490 and 62497, than apply into the LCM equation.

GCF(62490,62497) = 1
LCM(62490,62497) = ( 62490 × 62497) / 1
LCM(62490,62497) = 3905437530 / 1
LCM(62490,62497) = 3905437530

Least Common Multiple (LCM) of 62490 and 62497 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62490 and 62497. First we will calculate the prime factors of 62490 and 62497.

Prime Factorization of 62490

Prime Factorization of 62497

Now multiplying the highest exponent prime factors to calculate the LCM of 62490 and 62497.

LCM(62490,62497) = 2¹ × 3¹ × 5¹ × 2083¹ × 62497¹
LCM(62490,62497) = 3905437530