What is the Least Common Multiple of 84910 and 84925?

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 84910 and 84925 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84910 and 84925, than apply into the LCM equation.

GCF(84910,84925) = 5
LCM(84910,84925) = ( 84910 × 84925) / 5
LCM(84910,84925) = 7210981750 / 5
LCM(84910,84925) = 1442196350

Least Common Multiple (LCM) of 84910 and 84925 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84910 and 84925. First we will calculate the prime factors of 84910 and 84925.

Prime Factorization of 84910

Prime Factorization of 84925

Now multiplying the highest exponent prime factors to calculate the LCM of 84910 and 84925.

LCM(84910,84925) = 2¹ × 5² × 7¹ × 1213¹ × 43¹ × 79¹
LCM(84910,84925) = 1442196350