What is the Least Common Multiple of 97570 and 97582?

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 97570 and 97582 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97570 and 97582, than apply into the LCM equation.

GCF(97570,97582) = 2
LCM(97570,97582) = ( 97570 × 97582) / 2
LCM(97570,97582) = 9521075740 / 2
LCM(97570,97582) = 4760537870

Least Common Multiple (LCM) of 97570 and 97582 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97570 and 97582. First we will calculate the prime factors of 97570 and 97582.

Prime Factorization of 97570

Prime Factorization of 97582

Now multiplying the highest exponent prime factors to calculate the LCM of 97570 and 97582.

LCM(97570,97582) = 2¹ × 5¹ × 11¹ × 887¹ × 97¹ × 503¹
LCM(97570,97582) = 4760537870