Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1310 and 1314 the smallest integer that is 860670 that is divisible by both numbers.
Least Common Multiple (LCM) of 1310 and 1314 is 860670.
LCM(1310,1314) = 860670
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 1310 and 1314. First we will calculate the prime factors of 1310 and 1314.
Prime Factorization of 1310
2 | 1310 |
5 | 655 |
131 | 131 |
1 |
Prime factors of 1310 are 2, 5,131. Prime factorization of 1310 in exponential form is:
1310 = 21×51×1311
Prime Factorization of 1314
2 | 1314 |
3 | 657 |
3 | 219 |
73 | 73 |
1 |
Prime factors of 1314 are 2, 3,73. Prime factorization of 1314 in exponential form is:
1314 = 21×32×731
Now multiplying the highest exponent prime factors to calculate the LCM of 1310 and 1314.
LCM(1310,1314) = 21×32×51×731×1311
LCM(1310,1314) = 860670
Factors of 1310
List of positive integer factors of 1310 that divides 1310 without a remainder.
1, 2, 5, 10, 131, 262, 655, 1310
Factors of 1314
List of positive integer factors of 1314 that divides 1314 without a remainder.
1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1310 and 1314, than apply into the LCM equation.
GCF(1310,1314) = 2
LCM(1310,1314) = ( 1310 × 1314) / 2
LCM(1310,1314) = 1721340 / 2
LCM(1310,1314) = 860670
(i) The LCM of 1314 and 1310 is associative
LCM of 1310 and 1314 = LCM of 1314 and 1310
1. What is the LCM of 1310 and 1314?
Answer: LCM of 1310 and 1314 is 860670.
2. What are the Factors of 1310?
Answer: Factors of 1310 are 1, 2, 5, 10, 131, 262, 655, 1310. There are 8 integers that are factors of 1310. The greatest factor of 1310 is 1310.
3. What are the Factors of 1314?
Answer: Factors of 1314 are 1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314. There are 12 integers that are factors of 1314. The greatest factor of 1314 is 1314.
4. How to Find the LCM of 1310 and 1314?
Answer:
Least Common Multiple of 1310 and 1314 = 860670
Step 1: Find the prime factorization of 1310
1310 = 2 x 5 x 131
Step 2: Find the prime factorization of 1314
1314 = 2 x 3 x 3 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 860670 = 2 x 3 x 3 x 5 x 73 x 131
Step 4: Therefore, the least common multiple of 1310 and 1314 is 860670.