What is the Least Common Multiple of 89090 and 89110?

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 89090 and 89110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89090 and 89110, than apply into the LCM equation.

GCF(89090,89110) = 10
LCM(89090,89110) = ( 89090 × 89110) / 10
LCM(89090,89110) = 7938809900 / 10
LCM(89090,89110) = 793880990

Least Common Multiple (LCM) of 89090 and 89110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89090 and 89110. First we will calculate the prime factors of 89090 and 89110.

Prime Factorization of 89090

Prime Factorization of 89110

Now multiplying the highest exponent prime factors to calculate the LCM of 89090 and 89110.

LCM(89090,89110) = 2¹ × 5¹ × 59¹ × 151¹ × 7¹ × 19¹ × 67¹
LCM(89090,89110) = 793880990