What is the Least Common Multiple of 70954 and 70967?

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 70954 and 70967 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70954 and 70967, than apply into the LCM equation.

GCF(70954,70967) = 13
LCM(70954,70967) = ( 70954 × 70967) / 13
LCM(70954,70967) = 5035392518 / 13
LCM(70954,70967) = 387337886

Least Common Multiple (LCM) of 70954 and 70967 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70954 and 70967. First we will calculate the prime factors of 70954 and 70967.

Prime Factorization of 70954

Prime Factorization of 70967

Now multiplying the highest exponent prime factors to calculate the LCM of 70954 and 70967.

LCM(70954,70967) = 2¹ × 13¹ × 2729¹ × 53¹ × 103¹
LCM(70954,70967) = 387337886