Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 15343 and 15347 the smallest integer that is 235469021 that is divisible by both numbers.
Least Common Multiple (LCM) of 15343 and 15347 is 235469021.
LCM(15343,15347) = 235469021
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 15343 and 15347. First we will calculate the prime factors of 15343 and 15347.
Prime Factorization of 15343
67 | 15343 |
229 | 229 |
1 |
Prime factors of 15343 are 67,229. Prime factorization of 15343 in exponential form is:
15343 = 671×2291
Prime Factorization of 15347
103 | 15347 |
149 | 149 |
1 |
Prime factors of 15347 are 103,149. Prime factorization of 15347 in exponential form is:
15347 = 1031×1491
Now multiplying the highest exponent prime factors to calculate the LCM of 15343 and 15347.
LCM(15343,15347) = 671×1031×1491×2291
LCM(15343,15347) = 235469021
Factors of 15343
List of positive integer factors of 15343 that divides 15343 without a remainder.
1, 67, 229, 15343
Factors of 15347
List of positive integer factors of 15347 that divides 15347 without a remainder.
1, 103, 149, 15347
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15343 and 15347, than apply into the LCM equation.
GCF(15343,15347) = 1
LCM(15343,15347) = ( 15343 × 15347) / 1
LCM(15343,15347) = 235469021 / 1
LCM(15343,15347) = 235469021
(i) The LCM of 15347 and 15343 is associative
LCM of 15343 and 15347 = LCM of 15347 and 15343
1. What is the LCM of 15343 and 15347?
Answer: LCM of 15343 and 15347 is 235469021.
2. What are the Factors of 15343?
Answer: Factors of 15343 are 1, 67, 229, 15343. There are 4 integers that are factors of 15343. The greatest factor of 15343 is 15343.
3. What are the Factors of 15347?
Answer: Factors of 15347 are 1, 103, 149, 15347. There are 4 integers that are factors of 15347. The greatest factor of 15347 is 15347.
4. How to Find the LCM of 15343 and 15347?
Answer:
Least Common Multiple of 15343 and 15347 = 235469021
Step 1: Find the prime factorization of 15343
15343 = 67 x 229
Step 2: Find the prime factorization of 15347
15347 = 103 x 149
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 235469021 = 67 x 103 x 149 x 229
Step 4: Therefore, the least common multiple of 15343 and 15347 is 235469021.