What is the Least Common Multiple of 94451 and 94458?

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 94451 and 94458 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94451 and 94458, than apply into the LCM equation.

GCF(94451,94458) = 7
LCM(94451,94458) = ( 94451 × 94458) / 7
LCM(94451,94458) = 8921652558 / 7
LCM(94451,94458) = 1274521794

Least Common Multiple (LCM) of 94451 and 94458 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94451 and 94458. First we will calculate the prime factors of 94451 and 94458.

Prime Factorization of 94451

Prime Factorization of 94458

Now multiplying the highest exponent prime factors to calculate the LCM of 94451 and 94458.

LCM(94451,94458) = 7¹ × 103¹ × 131¹ × 2¹ × 3¹ × 13¹ × 173¹
LCM(94451,94458) = 1274521794