What is the Least Common Multiple of 70737 and 70755?

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 70737 and 70755 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70737 and 70755, than apply into the LCM equation.

GCF(70737,70755) = 3
LCM(70737,70755) = ( 70737 × 70755) / 3
LCM(70737,70755) = 5004996435 / 3
LCM(70737,70755) = 1668332145

Least Common Multiple (LCM) of 70737 and 70755 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70737 and 70755. First we will calculate the prime factors of 70737 and 70755.

Prime Factorization of 70737

Prime Factorization of 70755

Now multiplying the highest exponent prime factors to calculate the LCM of 70737 and 70755.

LCM(70737,70755) = 3¹ × 17¹ × 19¹ × 73¹ × 5¹ × 53¹ × 89¹
LCM(70737,70755) = 1668332145