What is the Least Common Multiple of 67711 and 67730?

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 67711 and 67730 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67711 and 67730, than apply into the LCM equation.

GCF(67711,67730) = 1
LCM(67711,67730) = ( 67711 × 67730) / 1
LCM(67711,67730) = 4586066030 / 1
LCM(67711,67730) = 4586066030

Least Common Multiple (LCM) of 67711 and 67730 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67711 and 67730. First we will calculate the prime factors of 67711 and 67730.

Prime Factorization of 67711

Prime Factorization of 67730

Now multiplying the highest exponent prime factors to calculate the LCM of 67711 and 67730.

LCM(67711,67730) = 7¹ × 17¹ × 569¹ × 2¹ × 5¹ × 13¹ × 521¹
LCM(67711,67730) = 4586066030