# Least Common Multiple of 305 and 4305

Least common multiple (LCM) of 305 and 4305 is 262605.

LCM(305,4305) = 262605

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.

LCM Calculator and

## Least Common Multiple of 305 and 4305 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 305 and 4305, than apply into the LCM equation.

GCF(305,4305) = 5
LCM(305,4305) = ( 305 × 4305) / 5
LCM(305,4305) = 1313025 / 5
LCM(305,4305) = 262605

## Least Common Multiple (LCM) of 305 and 4305 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 305 and 4305. First we will calculate the prime factors of 305 and 4305.

### Prime Factorization of 305

Prime factors of 305 are 5, 61. Prime factorization of 305 in exponential form is:

305 = 51 × 611

### Prime Factorization of 4305

Prime factors of 4305 are 3, 5, 7, 41. Prime factorization of 4305 in exponential form is:

4305 = 31 × 51 × 71 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 305 and 4305.

LCM(305,4305) = 51 × 611 × 31 × 71 × 411
LCM(305,4305) = 262605

##### Recent Comments
Alisha 2019-06-05 01:38:39

Thank u Google

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