Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 313434 and 313438 the smallest integer that is 49121063046 that is divisible by both numbers.
Least Common Multiple (LCM) of 313434 and 313438 is 49121063046.
LCM(313434,313438) = 49121063046
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 313434 and 313438. First we will calculate the prime factors of 313434 and 313438.
Prime Factorization of 313434
2 | 313434 |
3 | 156717 |
3 | 52239 |
11 | 17413 |
1583 | 1583 |
1 |
Prime factors of 313434 are 2, 3, 11,1583. Prime factorization of 313434 in exponential form is:
313434 = 21×32×111×15831
Prime Factorization of 313438
2 | 313438 |
156719 | 156719 |
1 |
Prime factors of 313438 are 2,156719. Prime factorization of 313438 in exponential form is:
313438 = 21×1567191
Now multiplying the highest exponent prime factors to calculate the LCM of 313434 and 313438.
LCM(313434,313438) = 21×32×111×15831×1567191
LCM(313434,313438) = 49121063046
Factors of 313434
List of positive integer factors of 313434 that divides 313434 without a remainder.
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1583, 3166, 4749, 9498, 14247, 17413, 28494, 34826, 52239, 104478, 156717, 313434
Factors of 313438
List of positive integer factors of 313438 that divides 313438 without a remainder.
1, 2, 156719, 313438
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 313434 and 313438, than apply into the LCM equation.
GCF(313434,313438) = 2
LCM(313434,313438) = ( 313434 × 313438) / 2
LCM(313434,313438) = 98242126092 / 2
LCM(313434,313438) = 49121063046
(i) The LCM of 313438 and 313434 is associative
LCM of 313434 and 313438 = LCM of 313438 and 313434
1. What is the LCM of 313434 and 313438?
Answer: LCM of 313434 and 313438 is 49121063046.
2. What are the Factors of 313434?
Answer: Factors of 313434 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1583, 3166, 4749, 9498, 14247, 17413, 28494, 34826, 52239, 104478, 156717, 313434. There are 24 integers that are factors of 313434. The greatest factor of 313434 is 313434.
3. What are the Factors of 313438?
Answer: Factors of 313438 are 1, 2, 156719, 313438. There are 4 integers that are factors of 313438. The greatest factor of 313438 is 313438.
4. How to Find the LCM of 313434 and 313438?
Answer:
Least Common Multiple of 313434 and 313438 = 49121063046
Step 1: Find the prime factorization of 313434
313434 = 2 x 3 x 3 x 11 x 1583
Step 2: Find the prime factorization of 313438
313438 = 2 x 156719
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 49121063046 = 2 x 3 x 3 x 11 x 1583 x 156719
Step 4: Therefore, the least common multiple of 313434 and 313438 is 49121063046.