Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 311410 and 311415 the smallest integer that is 19395549030 that is divisible by both numbers.
Least Common Multiple (LCM) of 311410 and 311415 is 19395549030.
LCM(311410,311415) = 19395549030
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 311410 and 311415. First we will calculate the prime factors of 311410 and 311415.
Prime Factorization of 311410
2 | 311410 |
5 | 155705 |
11 | 31141 |
19 | 2831 |
149 | 149 |
1 |
Prime factors of 311410 are 2, 5, 11, 19,149. Prime factorization of 311410 in exponential form is:
311410 = 21×51×111×191×1491
Prime Factorization of 311415
3 | 311415 |
5 | 103805 |
13 | 20761 |
1597 | 1597 |
1 |
Prime factors of 311415 are 3, 5, 13,1597. Prime factorization of 311415 in exponential form is:
311415 = 31×51×131×15971
Now multiplying the highest exponent prime factors to calculate the LCM of 311410 and 311415.
LCM(311410,311415) = 21×31×51×111×131×191×1491×15971
LCM(311410,311415) = 19395549030
Factors of 311410
List of positive integer factors of 311410 that divides 311410 without a remainder.
1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 190, 209, 298, 418, 745, 1045, 1490, 1639, 2090, 2831, 3278, 5662, 8195, 14155, 16390, 28310, 31141, 62282, 155705, 311410
Factors of 311415
List of positive integer factors of 311415 that divides 311415 without a remainder.
1, 3, 5, 13, 15, 39, 65, 195, 1597, 4791, 7985, 20761, 23955, 62283, 103805, 311415
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 311410 and 311415, than apply into the LCM equation.
GCF(311410,311415) = 5
LCM(311410,311415) = ( 311410 × 311415) / 5
LCM(311410,311415) = 96977745150 / 5
LCM(311410,311415) = 19395549030
(i) The LCM of 311415 and 311410 is associative
LCM of 311410 and 311415 = LCM of 311415 and 311410
1. What is the LCM of 311410 and 311415?
Answer: LCM of 311410 and 311415 is 19395549030.
2. What are the Factors of 311410?
Answer: Factors of 311410 are 1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 190, 209, 298, 418, 745, 1045, 1490, 1639, 2090, 2831, 3278, 5662, 8195, 14155, 16390, 28310, 31141, 62282, 155705, 311410. There are 32 integers that are factors of 311410. The greatest factor of 311410 is 311410.
3. What are the Factors of 311415?
Answer: Factors of 311415 are 1, 3, 5, 13, 15, 39, 65, 195, 1597, 4791, 7985, 20761, 23955, 62283, 103805, 311415. There are 16 integers that are factors of 311415. The greatest factor of 311415 is 311415.
4. How to Find the LCM of 311410 and 311415?
Answer:
Least Common Multiple of 311410 and 311415 = 19395549030
Step 1: Find the prime factorization of 311410
311410 = 2 x 5 x 11 x 19 x 149
Step 2: Find the prime factorization of 311415
311415 = 3 x 5 x 13 x 1597
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19395549030 = 2 x 3 x 5 x 11 x 13 x 19 x 149 x 1597
Step 4: Therefore, the least common multiple of 311410 and 311415 is 19395549030.