What is the Least Common Multiple of 54690 and 54710?

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 54690 and 54710 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54690 and 54710, than apply into the LCM equation.

GCF(54690,54710) = 10
LCM(54690,54710) = ( 54690 × 54710) / 10
LCM(54690,54710) = 2992089900 / 10
LCM(54690,54710) = 299208990

Least Common Multiple (LCM) of 54690 and 54710 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54690 and 54710. First we will calculate the prime factors of 54690 and 54710.

Prime Factorization of 54690

Prime Factorization of 54710

Now multiplying the highest exponent prime factors to calculate the LCM of 54690 and 54710.

LCM(54690,54710) = 2¹ × 3¹ × 5¹ × 1823¹ × 5471¹
LCM(54690,54710) = 299208990