What is the Least Common Multiple of 75702 and 75710?

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 75702 and 75710 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75702 and 75710, than apply into the LCM equation.

GCF(75702,75710) = 2
LCM(75702,75710) = ( 75702 × 75710) / 2
LCM(75702,75710) = 5731398420 / 2
LCM(75702,75710) = 2865699210

Least Common Multiple (LCM) of 75702 and 75710 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75702 and 75710. First we will calculate the prime factors of 75702 and 75710.

Prime Factorization of 75702

Prime Factorization of 75710

Now multiplying the highest exponent prime factors to calculate the LCM of 75702 and 75710.

LCM(75702,75710) = 2¹ × 3¹ × 11¹ × 31¹ × 37¹ × 5¹ × 67¹ × 113¹
LCM(75702,75710) = 2865699210