Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 310418 and 310422 the smallest integer that is 48180288198 that is divisible by both numbers.
Least Common Multiple (LCM) of 310418 and 310422 is 48180288198.
LCM(310418,310422) = 48180288198
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 310418 and 310422. First we will calculate the prime factors of 310418 and 310422.
Prime Factorization of 310418
2 | 310418 |
155209 | 155209 |
1 |
Prime factors of 310418 are 2,155209. Prime factorization of 310418 in exponential form is:
310418 = 21×1552091
Prime Factorization of 310422
2 | 310422 |
3 | 155211 |
7 | 51737 |
19 | 7391 |
389 | 389 |
1 |
Prime factors of 310422 are 2, 3, 7, 19,389. Prime factorization of 310422 in exponential form is:
310422 = 21×31×71×191×3891
Now multiplying the highest exponent prime factors to calculate the LCM of 310418 and 310422.
LCM(310418,310422) = 21×31×71×191×3891×1552091
LCM(310418,310422) = 48180288198
Factors of 310418
List of positive integer factors of 310418 that divides 310418 without a remainder.
1, 2, 155209, 310418
Factors of 310422
List of positive integer factors of 310422 that divides 310422 without a remainder.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 389, 399, 778, 798, 1167, 2334, 2723, 5446, 7391, 8169, 14782, 16338, 22173, 44346, 51737, 103474, 155211, 310422
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 310418 and 310422, than apply into the LCM equation.
GCF(310418,310422) = 2
LCM(310418,310422) = ( 310418 × 310422) / 2
LCM(310418,310422) = 96360576396 / 2
LCM(310418,310422) = 48180288198
(i) The LCM of 310422 and 310418 is associative
LCM of 310418 and 310422 = LCM of 310422 and 310418
1. What is the LCM of 310418 and 310422?
Answer: LCM of 310418 and 310422 is 48180288198.
2. What are the Factors of 310418?
Answer: Factors of 310418 are 1, 2, 155209, 310418. There are 4 integers that are factors of 310418. The greatest factor of 310418 is 310418.
3. What are the Factors of 310422?
Answer: Factors of 310422 are 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 389, 399, 778, 798, 1167, 2334, 2723, 5446, 7391, 8169, 14782, 16338, 22173, 44346, 51737, 103474, 155211, 310422. There are 32 integers that are factors of 310422. The greatest factor of 310422 is 310422.
4. How to Find the LCM of 310418 and 310422?
Answer:
Least Common Multiple of 310418 and 310422 = 48180288198
Step 1: Find the prime factorization of 310418
310418 = 2 x 155209
Step 2: Find the prime factorization of 310422
310422 = 2 x 3 x 7 x 19 x 389
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 48180288198 = 2 x 3 x 7 x 19 x 389 x 155209
Step 4: Therefore, the least common multiple of 310418 and 310422 is 48180288198.