What is the Least Common Multiple of 27805 and 27817?

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 27805 and 27817 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27805 and 27817, than apply into the LCM equation.

GCF(27805,27817) = 1
LCM(27805,27817) = ( 27805 × 27817) / 1
LCM(27805,27817) = 773451685 / 1
LCM(27805,27817) = 773451685

Least Common Multiple (LCM) of 27805 and 27817 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27805 and 27817. First we will calculate the prime factors of 27805 and 27817.

Prime Factorization of 27805

Prime Factorization of 27817

Now multiplying the highest exponent prime factors to calculate the LCM of 27805 and 27817.

LCM(27805,27817) = 5¹ × 67¹ × 83¹ × 27817¹
LCM(27805,27817) = 773451685