What is the Least Common Multiple of 70190 and 70197?

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 70190 and 70197 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70190 and 70197, than apply into the LCM equation.

GCF(70190,70197) = 1
LCM(70190,70197) = ( 70190 × 70197) / 1
LCM(70190,70197) = 4927127430 / 1
LCM(70190,70197) = 4927127430

Least Common Multiple (LCM) of 70190 and 70197 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70190 and 70197. First we will calculate the prime factors of 70190 and 70197.

Prime Factorization of 70190

Prime Factorization of 70197

Now multiplying the highest exponent prime factors to calculate the LCM of 70190 and 70197.

LCM(70190,70197) = 2¹ × 5¹ × 7019¹ × 3¹ × 23399¹
LCM(70190,70197) = 4927127430