What is the Least Common Multiple of 70123 and 70132?

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 70123 and 70132 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70123 and 70132, than apply into the LCM equation.

GCF(70123,70132) = 1
LCM(70123,70132) = ( 70123 × 70132) / 1
LCM(70123,70132) = 4917866236 / 1
LCM(70123,70132) = 4917866236

Least Common Multiple (LCM) of 70123 and 70132 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70123 and 70132. First we will calculate the prime factors of 70123 and 70132.

Prime Factorization of 70123

Prime Factorization of 70132

Now multiplying the highest exponent prime factors to calculate the LCM of 70123 and 70132.

LCM(70123,70132) = 70123¹ × 2² × 89¹ × 197¹
LCM(70123,70132) = 4917866236