Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 311436 and 311443 the smallest integer that is 96994562148 that is divisible by both numbers.
Least Common Multiple (LCM) of 311436 and 311443 is 96994562148.
LCM(311436,311443) = 96994562148
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 311436 and 311443. First we will calculate the prime factors of 311436 and 311443.
Prime Factorization of 311436
2 | 311436 |
2 | 155718 |
3 | 77859 |
3 | 25953 |
41 | 8651 |
211 | 211 |
1 |
Prime factors of 311436 are 2, 3, 41,211. Prime factorization of 311436 in exponential form is:
311436 = 22×32×411×2111
Prime Factorization of 311443
11 | 311443 |
23 | 28313 |
1231 | 1231 |
1 |
Prime factors of 311443 are 11, 23,1231. Prime factorization of 311443 in exponential form is:
311443 = 111×231×12311
Now multiplying the highest exponent prime factors to calculate the LCM of 311436 and 311443.
LCM(311436,311443) = 22×32×111×231×411×2111×12311
LCM(311436,311443) = 96994562148
Factors of 311436
List of positive integer factors of 311436 that divides 311436 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 211, 246, 369, 422, 492, 633, 738, 844, 1266, 1476, 1899, 2532, 3798, 7596, 8651, 17302, 25953, 34604, 51906, 77859, 103812, 155718, 311436
Factors of 311443
List of positive integer factors of 311443 that divides 311443 without a remainder.
1, 11, 23, 253, 1231, 13541, 28313, 311443
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 311436 and 311443, than apply into the LCM equation.
GCF(311436,311443) = 1
LCM(311436,311443) = ( 311436 × 311443) / 1
LCM(311436,311443) = 96994562148 / 1
LCM(311436,311443) = 96994562148
(i) The LCM of 311443 and 311436 is associative
LCM of 311436 and 311443 = LCM of 311443 and 311436
1. What is the LCM of 311436 and 311443?
Answer: LCM of 311436 and 311443 is 96994562148.
2. What are the Factors of 311436?
Answer: Factors of 311436 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 211, 246, 369, 422, 492, 633, 738, 844, 1266, 1476, 1899, 2532, 3798, 7596, 8651, 17302, 25953, 34604, 51906, 77859, 103812, 155718, 311436. There are 36 integers that are factors of 311436. The greatest factor of 311436 is 311436.
3. What are the Factors of 311443?
Answer: Factors of 311443 are 1, 11, 23, 253, 1231, 13541, 28313, 311443. There are 8 integers that are factors of 311443. The greatest factor of 311443 is 311443.
4. How to Find the LCM of 311436 and 311443?
Answer:
Least Common Multiple of 311436 and 311443 = 96994562148
Step 1: Find the prime factorization of 311436
311436 = 2 x 2 x 3 x 3 x 41 x 211
Step 2: Find the prime factorization of 311443
311443 = 11 x 23 x 1231
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 96994562148 = 2 x 2 x 3 x 3 x 11 x 23 x 41 x 211 x 1231
Step 4: Therefore, the least common multiple of 311436 and 311443 is 96994562148.