Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6338 and 6346 the smallest integer that is 20110474 that is divisible by both numbers.
Least Common Multiple (LCM) of 6338 and 6346 is 20110474.
LCM(6338,6346) = 20110474
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 6338 and 6346. First we will calculate the prime factors of 6338 and 6346.
Prime Factorization of 6338
2 | 6338 |
3169 | 3169 |
1 |
Prime factors of 6338 are 2,3169. Prime factorization of 6338 in exponential form is:
6338 = 21×31691
Prime Factorization of 6346
2 | 6346 |
19 | 3173 |
167 | 167 |
1 |
Prime factors of 6346 are 2, 19,167. Prime factorization of 6346 in exponential form is:
6346 = 21×191×1671
Now multiplying the highest exponent prime factors to calculate the LCM of 6338 and 6346.
LCM(6338,6346) = 21×191×1671×31691
LCM(6338,6346) = 20110474
Factors of 6338
List of positive integer factors of 6338 that divides 6338 without a remainder.
1, 2, 3169, 6338
Factors of 6346
List of positive integer factors of 6346 that divides 6346 without a remainder.
1, 2, 19, 38, 167, 334, 3173, 6346
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6338 and 6346, than apply into the LCM equation.
GCF(6338,6346) = 2
LCM(6338,6346) = ( 6338 × 6346) / 2
LCM(6338,6346) = 40220948 / 2
LCM(6338,6346) = 20110474
(i) The LCM of 6346 and 6338 is associative
LCM of 6338 and 6346 = LCM of 6346 and 6338
1. What is the LCM of 6338 and 6346?
Answer: LCM of 6338 and 6346 is 20110474.
2. What are the Factors of 6338?
Answer: Factors of 6338 are 1, 2, 3169, 6338. There are 4 integers that are factors of 6338. The greatest factor of 6338 is 6338.
3. What are the Factors of 6346?
Answer: Factors of 6346 are 1, 2, 19, 38, 167, 334, 3173, 6346. There are 8 integers that are factors of 6346. The greatest factor of 6346 is 6346.
4. How to Find the LCM of 6338 and 6346?
Answer:
Least Common Multiple of 6338 and 6346 = 20110474
Step 1: Find the prime factorization of 6338
6338 = 2 x 3169
Step 2: Find the prime factorization of 6346
6346 = 2 x 19 x 167
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20110474 = 2 x 19 x 167 x 3169
Step 4: Therefore, the least common multiple of 6338 and 6346 is 20110474.