Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1357 and 1364 the smallest integer that is 1850948 that is divisible by both numbers.
Least Common Multiple (LCM) of 1357 and 1364 is 1850948.
LCM(1357,1364) = 1850948
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 1357 and 1364. First we will calculate the prime factors of 1357 and 1364.
Prime Factorization of 1357
23 | 1357 |
59 | 59 |
1 |
Prime factors of 1357 are 23,59. Prime factorization of 1357 in exponential form is:
1357 = 231×591
Prime Factorization of 1364
2 | 1364 |
2 | 682 |
11 | 341 |
31 | 31 |
1 |
Prime factors of 1364 are 2, 11,31. Prime factorization of 1364 in exponential form is:
1364 = 22×111×311
Now multiplying the highest exponent prime factors to calculate the LCM of 1357 and 1364.
LCM(1357,1364) = 22×111×231×311×591
LCM(1357,1364) = 1850948
Factors of 1357
List of positive integer factors of 1357 that divides 1357 without a remainder.
1, 23, 59, 1357
Factors of 1364
List of positive integer factors of 1364 that divides 1364 without a remainder.
1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1357 and 1364, than apply into the LCM equation.
GCF(1357,1364) = 1
LCM(1357,1364) = ( 1357 × 1364) / 1
LCM(1357,1364) = 1850948 / 1
LCM(1357,1364) = 1850948
(i) The LCM of 1364 and 1357 is associative
LCM of 1357 and 1364 = LCM of 1364 and 1357
1. What is the LCM of 1357 and 1364?
Answer: LCM of 1357 and 1364 is 1850948.
2. What are the Factors of 1357?
Answer: Factors of 1357 are 1, 23, 59, 1357. There are 4 integers that are factors of 1357. The greatest factor of 1357 is 1357.
3. What are the Factors of 1364?
Answer: Factors of 1364 are 1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364. There are 12 integers that are factors of 1364. The greatest factor of 1364 is 1364.
4. How to Find the LCM of 1357 and 1364?
Answer:
Least Common Multiple of 1357 and 1364 = 1850948
Step 1: Find the prime factorization of 1357
1357 = 23 x 59
Step 2: Find the prime factorization of 1364
1364 = 2 x 2 x 11 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1850948 = 2 x 2 x 11 x 23 x 31 x 59
Step 4: Therefore, the least common multiple of 1357 and 1364 is 1850948.