Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1366 and 1370 the smallest integer that is 935710 that is divisible by both numbers.
Least Common Multiple (LCM) of 1366 and 1370 is 935710.
LCM(1366,1370) = 935710
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 1366 and 1370. First we will calculate the prime factors of 1366 and 1370.
Prime Factorization of 1366
2 | 1366 |
683 | 683 |
1 |
Prime factors of 1366 are 2,683. Prime factorization of 1366 in exponential form is:
1366 = 21×6831
Prime Factorization of 1370
2 | 1370 |
5 | 685 |
137 | 137 |
1 |
Prime factors of 1370 are 2, 5,137. Prime factorization of 1370 in exponential form is:
1370 = 21×51×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 1366 and 1370.
LCM(1366,1370) = 21×51×1371×6831
LCM(1366,1370) = 935710
Factors of 1366
List of positive integer factors of 1366 that divides 1366 without a remainder.
1, 2, 683, 1366
Factors of 1370
List of positive integer factors of 1370 that divides 1370 without a remainder.
1, 2, 5, 10, 137, 274, 685, 1370
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1366 and 1370, than apply into the LCM equation.
GCF(1366,1370) = 2
LCM(1366,1370) = ( 1366 × 1370) / 2
LCM(1366,1370) = 1871420 / 2
LCM(1366,1370) = 935710
(i) The LCM of 1370 and 1366 is associative
LCM of 1366 and 1370 = LCM of 1370 and 1366
1. What is the LCM of 1366 and 1370?
Answer: LCM of 1366 and 1370 is 935710.
2. What are the Factors of 1366?
Answer: Factors of 1366 are 1, 2, 683, 1366. There are 4 integers that are factors of 1366. The greatest factor of 1366 is 1366.
3. What are the Factors of 1370?
Answer: Factors of 1370 are 1, 2, 5, 10, 137, 274, 685, 1370. There are 8 integers that are factors of 1370. The greatest factor of 1370 is 1370.
4. How to Find the LCM of 1366 and 1370?
Answer:
Least Common Multiple of 1366 and 1370 = 935710
Step 1: Find the prime factorization of 1366
1366 = 2 x 683
Step 2: Find the prime factorization of 1370
1370 = 2 x 5 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 935710 = 2 x 5 x 137 x 683
Step 4: Therefore, the least common multiple of 1366 and 1370 is 935710.