What is the Least Common Multiple of 30502 and 30512?
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 30502 and 30512 is 465338512.
LCM(30502,30512) = 465338512
Least Common Multiple of 30502 and 30512 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30502 and 30512, than apply into the LCM equation.
GCF(30502,30512) = 2
LCM(30502,30512) = ( 30502 × 30512) / 2
LCM(30502,30512) = 930677024 / 2
LCM(30502,30512) = 465338512
Least Common Multiple (LCM) of 30502 and 30512 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 30502 and 30512. First we will calculate the prime factors of 30502 and 30512.
Prime Factorization of 30502
Prime factors of 30502 are 2, 101, 151. Prime factorization of 30502 in exponential form is:
30502 = 21 × 1011 × 1511
Prime Factorization of 30512
Prime factors of 30512 are 2, 1907. Prime factorization of 30512 in exponential form is:
30512 = 24 × 19071
Now multiplying the highest exponent prime factors to calculate the LCM of 30502 and 30512.
LCM(30502,30512) = 24 × 1011 × 1511 × 19071
LCM(30502,30512) = 465338512
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