What is the Least Common Multiple of 99530 and 99542?

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 99530 and 99542 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99530 and 99542, than apply into the LCM equation.

GCF(99530,99542) = 2
LCM(99530,99542) = ( 99530 × 99542) / 2
LCM(99530,99542) = 9907415260 / 2
LCM(99530,99542) = 4953707630

Least Common Multiple (LCM) of 99530 and 99542 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99530 and 99542. First we will calculate the prime factors of 99530 and 99542.

Prime Factorization of 99530

Prime Factorization of 99542

Now multiplying the highest exponent prime factors to calculate the LCM of 99530 and 99542.

LCM(99530,99542) = 2¹ × 5¹ × 37¹ × 269¹ × 71¹ × 701¹
LCM(99530,99542) = 4953707630