What is the Least Common Multiple of 71244 and 71249?

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 71244 and 71249 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71244 and 71249, than apply into the LCM equation.

GCF(71244,71249) = 1
LCM(71244,71249) = ( 71244 × 71249) / 1
LCM(71244,71249) = 5076063756 / 1
LCM(71244,71249) = 5076063756

Least Common Multiple (LCM) of 71244 and 71249 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71244 and 71249. First we will calculate the prime factors of 71244 and 71249.

Prime Factorization of 71244

Prime Factorization of 71249

Now multiplying the highest exponent prime factors to calculate the LCM of 71244 and 71249.

LCM(71244,71249) = 2² × 3² × 1979¹ × 71249¹
LCM(71244,71249) = 5076063756