Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 311427 and 311431 the smallest integer that is 96988022037 that is divisible by both numbers.
Least Common Multiple (LCM) of 311427 and 311431 is 96988022037.
LCM(311427,311431) = 96988022037
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 311427 and 311431. First we will calculate the prime factors of 311427 and 311431.
Prime Factorization of 311427
3 | 311427 |
3 | 103809 |
34603 | 34603 |
1 |
Prime factors of 311427 are 3,34603. Prime factorization of 311427 in exponential form is:
311427 = 32×346031
Prime Factorization of 311431
29 | 311431 |
10739 | 10739 |
1 |
Prime factors of 311431 are 29,10739. Prime factorization of 311431 in exponential form is:
311431 = 291×107391
Now multiplying the highest exponent prime factors to calculate the LCM of 311427 and 311431.
LCM(311427,311431) = 32×291×107391×346031
LCM(311427,311431) = 96988022037
Factors of 311427
List of positive integer factors of 311427 that divides 311427 without a remainder.
1, 3, 9, 34603, 103809, 311427
Factors of 311431
List of positive integer factors of 311431 that divides 311431 without a remainder.
1, 29, 10739, 311431
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 311427 and 311431, than apply into the LCM equation.
GCF(311427,311431) = 1
LCM(311427,311431) = ( 311427 × 311431) / 1
LCM(311427,311431) = 96988022037 / 1
LCM(311427,311431) = 96988022037
(i) The LCM of 311431 and 311427 is associative
LCM of 311427 and 311431 = LCM of 311431 and 311427
1. What is the LCM of 311427 and 311431?
Answer: LCM of 311427 and 311431 is 96988022037.
2. What are the Factors of 311427?
Answer: Factors of 311427 are 1, 3, 9, 34603, 103809, 311427. There are 6 integers that are factors of 311427. The greatest factor of 311427 is 311427.
3. What are the Factors of 311431?
Answer: Factors of 311431 are 1, 29, 10739, 311431. There are 4 integers that are factors of 311431. The greatest factor of 311431 is 311431.
4. How to Find the LCM of 311427 and 311431?
Answer:
Least Common Multiple of 311427 and 311431 = 96988022037
Step 1: Find the prime factorization of 311427
311427 = 3 x 3 x 34603
Step 2: Find the prime factorization of 311431
311431 = 29 x 10739
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 96988022037 = 3 x 3 x 29 x 10739 x 34603
Step 4: Therefore, the least common multiple of 311427 and 311431 is 96988022037.