What is the Least Common Multiple of 46990 and 47010?

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 46990 and 47010 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46990 and 47010, than apply into the LCM equation.

GCF(46990,47010) = 10
LCM(46990,47010) = ( 46990 × 47010) / 10
LCM(46990,47010) = 2208999900 / 10
LCM(46990,47010) = 220899990

Least Common Multiple (LCM) of 46990 and 47010 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46990 and 47010. First we will calculate the prime factors of 46990 and 47010.

Prime Factorization of 46990

Prime Factorization of 47010

Now multiplying the highest exponent prime factors to calculate the LCM of 46990 and 47010.

LCM(46990,47010) = 2¹ × 5¹ × 37¹ × 127¹ × 3¹ × 1567¹
LCM(46990,47010) = 220899990