What is the Least Common Multiple of 38570 and 38587?

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 38570 and 38587 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38570 and 38587, than apply into the LCM equation.

GCF(38570,38587) = 1
LCM(38570,38587) = ( 38570 × 38587) / 1
LCM(38570,38587) = 1488300590 / 1
LCM(38570,38587) = 1488300590

Least Common Multiple (LCM) of 38570 and 38587 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38570 and 38587. First we will calculate the prime factors of 38570 and 38587.

Prime Factorization of 38570

Prime Factorization of 38587

Now multiplying the highest exponent prime factors to calculate the LCM of 38570 and 38587.

LCM(38570,38587) = 2¹ × 5¹ × 7¹ × 19¹ × 29¹ × 47¹ × 821¹
LCM(38570,38587) = 1488300590