What is the Least Common Multiple of 76340 and 76355?

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 76340 and 76355 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76340 and 76355, than apply into the LCM equation.

GCF(76340,76355) = 5
LCM(76340,76355) = ( 76340 × 76355) / 5
LCM(76340,76355) = 5828940700 / 5
LCM(76340,76355) = 1165788140

Least Common Multiple (LCM) of 76340 and 76355 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76340 and 76355. First we will calculate the prime factors of 76340 and 76355.

Prime Factorization of 76340

Prime Factorization of 76355

Now multiplying the highest exponent prime factors to calculate the LCM of 76340 and 76355.

LCM(76340,76355) = 2² × 5¹ × 11¹ × 347¹ × 15271¹
LCM(76340,76355) = 1165788140