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What is the Least Common Multiple of 4730 and 4750?

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 4730 and 4750 is 2246750.

LCM(4730,4750) = 2246750

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Least Common Multiple of 4730 and 4750 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4730 and 4750, than apply into the LCM equation.

GCF(4730,4750) = 10
LCM(4730,4750) = ( 4730 × 4750) / 10
LCM(4730,4750) = 22467500 / 10
LCM(4730,4750) = 2246750

Least Common Multiple (LCM) of 4730 and 4750 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4730 and 4750. First we will calculate the prime factors of 4730 and 4750.

Prime Factorization of 4730

Prime factors of 4730 are 2, 5, 11, 43. Prime factorization of 4730 in exponential form is:

4730 = 21 × 51 × 111 × 431

Prime Factorization of 4750

Prime factors of 4750 are 2, 5, 19. Prime factorization of 4750 in exponential form is:

4750 = 21 × 53 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 4730 and 4750.

LCM(4730,4750) = 21 × 53 × 111 × 431 × 191
LCM(4730,4750) = 2246750