What is the Least Common Multiple of 70071 and 70083?

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 70071 and 70083 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70071 and 70083, than apply into the LCM equation.

GCF(70071,70083) = 3
LCM(70071,70083) = ( 70071 × 70083) / 3
LCM(70071,70083) = 4910785893 / 3
LCM(70071,70083) = 1636928631

Least Common Multiple (LCM) of 70071 and 70083 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70071 and 70083. First we will calculate the prime factors of 70071 and 70083.

Prime Factorization of 70071

Prime Factorization of 70083

Now multiplying the highest exponent prime factors to calculate the LCM of 70071 and 70083.

LCM(70071,70083) = 3² × 23357¹ × 13¹ × 599¹
LCM(70071,70083) = 1636928631