What is the Least Common Multiple of 69545 and 69555?

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 69545 and 69555 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69545 and 69555, than apply into the LCM equation.

GCF(69545,69555) = 5
LCM(69545,69555) = ( 69545 × 69555) / 5
LCM(69545,69555) = 4837202475 / 5
LCM(69545,69555) = 967440495

Least Common Multiple (LCM) of 69545 and 69555 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69545 and 69555. First we will calculate the prime factors of 69545 and 69555.

Prime Factorization of 69545

Prime Factorization of 69555

Now multiplying the highest exponent prime factors to calculate the LCM of 69545 and 69555.

LCM(69545,69555) = 5¹ × 7¹ × 1987¹ × 3¹ × 4637¹
LCM(69545,69555) = 967440495