What is the Least Common Multiple of 80220 and 80235?

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 80220 and 80235 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80220 and 80235, than apply into the LCM equation.

GCF(80220,80235) = 15
LCM(80220,80235) = ( 80220 × 80235) / 15
LCM(80220,80235) = 6436451700 / 15
LCM(80220,80235) = 429096780

Least Common Multiple (LCM) of 80220 and 80235 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80220 and 80235. First we will calculate the prime factors of 80220 and 80235.

Prime Factorization of 80220

Prime Factorization of 80235

Now multiplying the highest exponent prime factors to calculate the LCM of 80220 and 80235.

LCM(80220,80235) = 2² × 3² × 5¹ × 7¹ × 191¹ × 1783¹
LCM(80220,80235) = 429096780