What is the Least Common Multiple of 353 and 372?
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 353 and 372 is 131316.
LCM(353,372) = 131316
Least Common Multiple of 353 and 372 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 353 and 372, than apply into the LCM equation.
GCF(353,372) = 1
LCM(353,372) = ( 353 × 372) / 1
LCM(353,372) = 131316 / 1
LCM(353,372) = 131316
Least Common Multiple (LCM) of 353 and 372 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 353 and 372. First we will calculate the prime factors of 353 and 372.
Prime Factorization of 353
Prime factors of 353 are 353. Prime factorization of 353 in exponential form is:
353 = 3531
Prime Factorization of 372
Prime factors of 372 are 2, 3, 31. Prime factorization of 372 in exponential form is:
372 = 22 × 31 × 311
Now multiplying the highest exponent prime factors to calculate the LCM of 353 and 372.
LCM(353,372) = 3531 × 22 × 31 × 311
LCM(353,372) = 131316
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