Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 316 and 318 the smallest integer that is 50244 that is divisible by both numbers.
Least Common Multiple (LCM) of 316 and 318 is 50244.
LCM(316,318) = 50244
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 316 and 318. First we will calculate the prime factors of 316 and 318.
Prime Factorization of 316
2 | 316 |
2 | 158 |
79 | 79 |
1 |
Prime factors of 316 are 2,79. Prime factorization of 316 in exponential form is:
316 = 22×791
Prime Factorization of 318
2 | 318 |
3 | 159 |
53 | 53 |
1 |
Prime factors of 318 are 2, 3,53. Prime factorization of 318 in exponential form is:
318 = 21×31×531
Now multiplying the highest exponent prime factors to calculate the LCM of 316 and 318.
LCM(316,318) = 22×31×531×791
LCM(316,318) = 50244
Factors of 316
List of positive integer factors of 316 that divides 316 without a remainder.
1, 2, 4, 79, 158, 316
Factors of 318
List of positive integer factors of 318 that divides 318 without a remainder.
1, 2, 3, 6, 53, 106, 159, 318
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 316 and 318, than apply into the LCM equation.
GCF(316,318) = 2
LCM(316,318) = ( 316 × 318) / 2
LCM(316,318) = 100488 / 2
LCM(316,318) = 50244
(i) The LCM of 318 and 316 is associative
LCM of 316 and 318 = LCM of 318 and 316
1. What is the LCM of 316 and 318?
Answer: LCM of 316 and 318 is 50244.
2. What are the Factors of 316?
Answer: Factors of 316 are 1, 2, 4, 79, 158, 316. There are 6 integers that are factors of 316. The greatest factor of 316 is 316.
3. What are the Factors of 318?
Answer: Factors of 318 are 1, 2, 3, 6, 53, 106, 159, 318. There are 8 integers that are factors of 318. The greatest factor of 318 is 318.
4. How to Find the LCM of 316 and 318?
Answer:
Least Common Multiple of 316 and 318 = 50244
Step 1: Find the prime factorization of 316
316 = 2 x 2 x 79
Step 2: Find the prime factorization of 318
318 = 2 x 3 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 50244 = 2 x 2 x 3 x 53 x 79
Step 4: Therefore, the least common multiple of 316 and 318 is 50244.