Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 314 and 316 the smallest integer that is 49612 that is divisible by both numbers.
Least Common Multiple (LCM) of 314 and 316 is 49612.
LCM(314,316) = 49612
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 314 and 316. First we will calculate the prime factors of 314 and 316.
Prime Factorization of 314
2 | 314 |
157 | 157 |
1 |
Prime factors of 314 are 2,157. Prime factorization of 314 in exponential form is:
314 = 21×1571
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
Now multiplying the highest exponent prime factors to calculate the LCM of 314 and 316.
LCM(314,316) = 22×791×1571
LCM(314,316) = 49612
Factors of 314
List of positive integer factors of 314 that divides 314 without a remainder.
1, 2, 157, 314
Factors of 316
List of positive integer factors of 316 that divides 316 without a remainder.
1, 2, 4, 79, 158, 316
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 314 and 316, than apply into the LCM equation.
GCF(314,316) = 2
LCM(314,316) = ( 314 × 316) / 2
LCM(314,316) = 99224 / 2
LCM(314,316) = 49612
(i) The LCM of 316 and 314 is associative
LCM of 314 and 316 = LCM of 316 and 314
1. What is the LCM of 314 and 316?
Answer: LCM of 314 and 316 is 49612.
2. What are the Factors of 314?
Answer: Factors of 314 are 1, 2, 157, 314. There are 4 integers that are factors of 314. The greatest factor of 314 is 314.
3. 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.
4. How to Find the LCM of 314 and 316?
Answer:
Least Common Multiple of 314 and 316 = 49612
Step 1: Find the prime factorization of 314
314 = 2 x 157
Step 2: Find the prime factorization of 316
316 = 2 x 2 x 79
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 49612 = 2 x 2 x 79 x 157
Step 4: Therefore, the least common multiple of 314 and 316 is 49612.