What is the Least Common Multiple of 80738 and 80755?

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 80738 and 80755 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80738 and 80755, than apply into the LCM equation.

GCF(80738,80755) = 1
LCM(80738,80755) = ( 80738 × 80755) / 1
LCM(80738,80755) = 6519997190 / 1
LCM(80738,80755) = 6519997190

Least Common Multiple (LCM) of 80738 and 80755 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80738 and 80755. First we will calculate the prime factors of 80738 and 80755.

Prime Factorization of 80738

Prime Factorization of 80755

Now multiplying the highest exponent prime factors to calculate the LCM of 80738 and 80755.

LCM(80738,80755) = 2¹ × 7¹ × 73¹ × 79¹ × 5¹ × 31¹ × 521¹
LCM(80738,80755) = 6519997190