GCF and LCM Calculator Logo

What is the Least Common Multiple of 498 and 514?

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 (LCM) of 498 and 514 is 127986.

LCM(498,514) = 127986

LCM Calculator and
and

Least Common Multiple of 498 and 514 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 498 and 514, than apply into the LCM equation.

GCF(498,514) = 2
LCM(498,514) = ( 498 × 514) / 2
LCM(498,514) = 255972 / 2
LCM(498,514) = 127986

Least Common Multiple (LCM) of 498 and 514 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 498 and 514. First we will calculate the prime factors of 498 and 514.

Prime Factorization of 498

Prime factors of 498 are 2, 3, 83. Prime factorization of 498 in exponential form is:

498 = 21 × 31 × 831

Prime Factorization of 514

Prime factors of 514 are 2, 257. Prime factorization of 514 in exponential form is:

514 = 21 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 498 and 514.

LCM(498,514) = 21 × 31 × 831 × 2571
LCM(498,514) = 127986