Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1343 and 1348 the smallest integer that is 1810364 that is divisible by both numbers.
Least Common Multiple (LCM) of 1343 and 1348 is 1810364.
LCM(1343,1348) = 1810364
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 1343 and 1348. First we will calculate the prime factors of 1343 and 1348.
Prime Factorization of 1343
17 | 1343 |
79 | 79 |
1 |
Prime factors of 1343 are 17,79. Prime factorization of 1343 in exponential form is:
1343 = 171×791
Prime Factorization of 1348
2 | 1348 |
2 | 674 |
337 | 337 |
1 |
Prime factors of 1348 are 2,337. Prime factorization of 1348 in exponential form is:
1348 = 22×3371
Now multiplying the highest exponent prime factors to calculate the LCM of 1343 and 1348.
LCM(1343,1348) = 22×171×791×3371
LCM(1343,1348) = 1810364
Factors of 1343
List of positive integer factors of 1343 that divides 1343 without a remainder.
1, 17, 79, 1343
Factors of 1348
List of positive integer factors of 1348 that divides 1348 without a remainder.
1, 2, 4, 337, 674, 1348
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1343 and 1348, than apply into the LCM equation.
GCF(1343,1348) = 1
LCM(1343,1348) = ( 1343 × 1348) / 1
LCM(1343,1348) = 1810364 / 1
LCM(1343,1348) = 1810364
(i) The LCM of 1348 and 1343 is associative
LCM of 1343 and 1348 = LCM of 1348 and 1343
1. What is the LCM of 1343 and 1348?
Answer: LCM of 1343 and 1348 is 1810364.
2. What are the Factors of 1343?
Answer: Factors of 1343 are 1, 17, 79, 1343. There are 4 integers that are factors of 1343. The greatest factor of 1343 is 1343.
3. What are the Factors of 1348?
Answer: Factors of 1348 are 1, 2, 4, 337, 674, 1348. There are 6 integers that are factors of 1348. The greatest factor of 1348 is 1348.
4. How to Find the LCM of 1343 and 1348?
Answer:
Least Common Multiple of 1343 and 1348 = 1810364
Step 1: Find the prime factorization of 1343
1343 = 17 x 79
Step 2: Find the prime factorization of 1348
1348 = 2 x 2 x 337
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1810364 = 2 x 2 x 17 x 79 x 337
Step 4: Therefore, the least common multiple of 1343 and 1348 is 1810364.