Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 31411 and 31416 the smallest integer that is 986807976 that is divisible by both numbers.
Least Common Multiple (LCM) of 31411 and 31416 is 986807976.
LCM(31411,31416) = 986807976
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 31411 and 31416. First we will calculate the prime factors of 31411 and 31416.
Prime Factorization of 31411
101 | 31411 |
311 | 311 |
1 |
Prime factors of 31411 are 101,311. Prime factorization of 31411 in exponential form is:
31411 = 1011×3111
Prime Factorization of 31416
2 | 31416 |
2 | 15708 |
2 | 7854 |
3 | 3927 |
7 | 1309 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 31416 are 2, 3, 7, 11,17. Prime factorization of 31416 in exponential form is:
31416 = 23×31×71×111×171
Now multiplying the highest exponent prime factors to calculate the LCM of 31411 and 31416.
LCM(31411,31416) = 23×31×71×111×171×1011×3111
LCM(31411,31416) = 986807976
Factors of 31411
List of positive integer factors of 31411 that divides 31411 without a remainder.
1, 101, 311, 31411
Factors of 31416
List of positive integer factors of 31416 that divides 31416 without a remainder.
1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31411 and 31416, than apply into the LCM equation.
GCF(31411,31416) = 1
LCM(31411,31416) = ( 31411 × 31416) / 1
LCM(31411,31416) = 986807976 / 1
LCM(31411,31416) = 986807976
(i) The LCM of 31416 and 31411 is associative
LCM of 31411 and 31416 = LCM of 31416 and 31411
1. What is the LCM of 31411 and 31416?
Answer: LCM of 31411 and 31416 is 986807976.
2. What are the Factors of 31411?
Answer: Factors of 31411 are 1, 101, 311, 31411. There are 4 integers that are factors of 31411. The greatest factor of 31411 is 31411.
3. What are the Factors of 31416?
Answer: Factors of 31416 are 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 10472, 15708, 31416. There are 64 integers that are factors of 31416. The greatest factor of 31416 is 31416.
4. How to Find the LCM of 31411 and 31416?
Answer:
Least Common Multiple of 31411 and 31416 = 986807976
Step 1: Find the prime factorization of 31411
31411 = 101 x 311
Step 2: Find the prime factorization of 31416
31416 = 2 x 2 x 2 x 3 x 7 x 11 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 986807976 = 2 x 2 x 2 x 3 x 7 x 11 x 17 x 101 x 311
Step 4: Therefore, the least common multiple of 31411 and 31416 is 986807976.