What is the Least Common Multiple of 92210 and 92218?

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 92210 and 92218 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92210 and 92218, than apply into the LCM equation.

GCF(92210,92218) = 2
LCM(92210,92218) = ( 92210 × 92218) / 2
LCM(92210,92218) = 8503421780 / 2
LCM(92210,92218) = 4251710890

Least Common Multiple (LCM) of 92210 and 92218 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92210 and 92218. First we will calculate the prime factors of 92210 and 92218.

Prime Factorization of 92210

Prime Factorization of 92218

Now multiplying the highest exponent prime factors to calculate the LCM of 92210 and 92218.

LCM(92210,92218) = 2¹ × 5¹ × 9221¹ × 7² × 941¹
LCM(92210,92218) = 4251710890