What is the Least Common Multiple of 99060 and 99070?

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 99060 and 99070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99060 and 99070, than apply into the LCM equation.

GCF(99060,99070) = 10
LCM(99060,99070) = ( 99060 × 99070) / 10
LCM(99060,99070) = 9813874200 / 10
LCM(99060,99070) = 981387420

Least Common Multiple (LCM) of 99060 and 99070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99060 and 99070. First we will calculate the prime factors of 99060 and 99070.

Prime Factorization of 99060

Prime Factorization of 99070

Now multiplying the highest exponent prime factors to calculate the LCM of 99060 and 99070.

LCM(99060,99070) = 2² × 3¹ × 5¹ × 13¹ × 127¹ × 9907¹
LCM(99060,99070) = 981387420