What is the Least Common Multiple of 131 and 139?
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 131 and 139 is 18209.
LCM(131,139) = 18209
Least Common Multiple of 131 and 139 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 131 and 139, than apply into the LCM equation.
GCF(131,139) = 1
LCM(131,139) = ( 131 × 139) / 1
LCM(131,139) = 18209 / 1
LCM(131,139) = 18209
Least Common Multiple (LCM) of 131 and 139 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 131 and 139. First we will calculate the prime factors of 131 and 139.
Prime Factorization of 131
Prime factors of 131 are 131. Prime factorization of 131 in exponential form is:
131 = 1311
Prime Factorization of 139
Prime factors of 139 are 139. Prime factorization of 139 in exponential form is:
139 = 1391
Now multiplying the highest exponent prime factors to calculate the LCM of 131 and 139.
LCM(131,139) = 1311 × 1391
LCM(131,139) = 18209
Related Least Common Multiples of 131
- LCM of 131 and 135
- LCM of 131 and 136
- LCM of 131 and 137
- LCM of 131 and 138
- LCM of 131 and 139
- LCM of 131 and 140
- LCM of 131 and 141
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Related Least Common Multiples of 139
- LCM of 139 and 143
- LCM of 139 and 144
- LCM of 139 and 145
- LCM of 139 and 146
- LCM of 139 and 147
- LCM of 139 and 148
- LCM of 139 and 149
- LCM of 139 and 150
- LCM of 139 and 151
- LCM of 139 and 152
- LCM of 139 and 153
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- LCM of 139 and 155
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- LCM of 139 and 157
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