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What is the Least Common Multiple of 30548 and 30557?

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 30548 and 30557 is 933455236.

LCM(30548,30557) = 933455236

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Least Common Multiple of 30548 and 30557 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30548 and 30557, than apply into the LCM equation.

GCF(30548,30557) = 1
LCM(30548,30557) = ( 30548 × 30557) / 1
LCM(30548,30557) = 933455236 / 1
LCM(30548,30557) = 933455236

Least Common Multiple (LCM) of 30548 and 30557 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30548 and 30557. First we will calculate the prime factors of 30548 and 30557.

Prime Factorization of 30548

Prime factors of 30548 are 2, 7, 1091. Prime factorization of 30548 in exponential form is:

30548 = 22 × 71 × 10911

Prime Factorization of 30557

Prime factors of 30557 are 30557. Prime factorization of 30557 in exponential form is:

30557 = 305571

Now multiplying the highest exponent prime factors to calculate the LCM of 30548 and 30557.

LCM(30548,30557) = 22 × 71 × 10911 × 305571
LCM(30548,30557) = 933455236