What is the Least Common Multiple of 349 and 353?
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 349 and 353 is 123197.
LCM(349,353) = 123197
Least Common Multiple of 349 and 353 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 349 and 353, than apply into the LCM equation.
GCF(349,353) = 1
LCM(349,353) = ( 349 × 353) / 1
LCM(349,353) = 123197 / 1
LCM(349,353) = 123197
Least Common Multiple (LCM) of 349 and 353 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 349 and 353. First we will calculate the prime factors of 349 and 353.
Prime Factorization of 349
Prime factors of 349 are 349. Prime factorization of 349 in exponential form is:
349 = 3491
Prime Factorization of 353
Prime factors of 353 are 353. Prime factorization of 353 in exponential form is:
353 = 3531
Now multiplying the highest exponent prime factors to calculate the LCM of 349 and 353.
LCM(349,353) = 3491 × 3531
LCM(349,353) = 123197
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