What is the Least Common Multiple of 93770 and 93778?

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 93770 and 93778 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93770 and 93778, than apply into the LCM equation.

GCF(93770,93778) = 2
LCM(93770,93778) = ( 93770 × 93778) / 2
LCM(93770,93778) = 8793563060 / 2
LCM(93770,93778) = 4396781530

Least Common Multiple (LCM) of 93770 and 93778 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93770 and 93778. First we will calculate the prime factors of 93770 and 93778.

Prime Factorization of 93770

Prime Factorization of 93778

Now multiplying the highest exponent prime factors to calculate the LCM of 93770 and 93778.

LCM(93770,93778) = 2¹ × 5¹ × 9377¹ × 46889¹
LCM(93770,93778) = 4396781530