What is the Least Common Multiple of 42526 and 42534?

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 42526 and 42534 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42526 and 42534, than apply into the LCM equation.

GCF(42526,42534) = 2
LCM(42526,42534) = ( 42526 × 42534) / 2
LCM(42526,42534) = 1808800884 / 2
LCM(42526,42534) = 904400442

Least Common Multiple (LCM) of 42526 and 42534 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42526 and 42534. First we will calculate the prime factors of 42526 and 42534.

Prime Factorization of 42526

Prime Factorization of 42534

Now multiplying the highest exponent prime factors to calculate the LCM of 42526 and 42534.

LCM(42526,42534) = 2¹ × 11¹ × 1933¹ × 3² × 17¹ × 139¹
LCM(42526,42534) = 904400442