What is the Least Common Multiple of 46520 and 46528?

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 46520 and 46528 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46520 and 46528, than apply into the LCM equation.

GCF(46520,46528) = 8
LCM(46520,46528) = ( 46520 × 46528) / 8
LCM(46520,46528) = 2164482560 / 8
LCM(46520,46528) = 270560320

Least Common Multiple (LCM) of 46520 and 46528 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46520 and 46528. First we will calculate the prime factors of 46520 and 46528.

Prime Factorization of 46520

Prime Factorization of 46528

Now multiplying the highest exponent prime factors to calculate the LCM of 46520 and 46528.

LCM(46520,46528) = 2⁶ × 5¹ × 1163¹ × 727¹
LCM(46520,46528) = 270560320