What is the Least Common Multiple of 77734 and 77745?

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 77734 and 77745 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77734 and 77745, than apply into the LCM equation.

GCF(77734,77745) = 1
LCM(77734,77745) = ( 77734 × 77745) / 1
LCM(77734,77745) = 6043429830 / 1
LCM(77734,77745) = 6043429830

Least Common Multiple (LCM) of 77734 and 77745 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77734 and 77745. First we will calculate the prime factors of 77734 and 77745.

Prime Factorization of 77734

Prime Factorization of 77745

Now multiplying the highest exponent prime factors to calculate the LCM of 77734 and 77745.

LCM(77734,77745) = 2¹ × 38867¹ × 3¹ × 5¹ × 71¹ × 73¹
LCM(77734,77745) = 6043429830