Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6382 and 6388 the smallest integer that is 20384108 that is divisible by both numbers.
Least Common Multiple (LCM) of 6382 and 6388 is 20384108.
LCM(6382,6388) = 20384108
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 6382 and 6388. First we will calculate the prime factors of 6382 and 6388.
Prime Factorization of 6382
2 | 6382 |
3191 | 3191 |
1 |
Prime factors of 6382 are 2,3191. Prime factorization of 6382 in exponential form is:
6382 = 21×31911
Prime Factorization of 6388
2 | 6388 |
2 | 3194 |
1597 | 1597 |
1 |
Prime factors of 6388 are 2,1597. Prime factorization of 6388 in exponential form is:
6388 = 22×15971
Now multiplying the highest exponent prime factors to calculate the LCM of 6382 and 6388.
LCM(6382,6388) = 22×15971×31911
LCM(6382,6388) = 20384108
Factors of 6382
List of positive integer factors of 6382 that divides 6382 without a remainder.
1, 2, 3191, 6382
Factors of 6388
List of positive integer factors of 6388 that divides 6388 without a remainder.
1, 2, 4, 1597, 3194, 6388
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6382 and 6388, than apply into the LCM equation.
GCF(6382,6388) = 2
LCM(6382,6388) = ( 6382 × 6388) / 2
LCM(6382,6388) = 40768216 / 2
LCM(6382,6388) = 20384108
(i) The LCM of 6388 and 6382 is associative
LCM of 6382 and 6388 = LCM of 6388 and 6382
1. What is the LCM of 6382 and 6388?
Answer: LCM of 6382 and 6388 is 20384108.
2. What are the Factors of 6382?
Answer: Factors of 6382 are 1, 2, 3191, 6382. There are 4 integers that are factors of 6382. The greatest factor of 6382 is 6382.
3. What are the Factors of 6388?
Answer: Factors of 6388 are 1, 2, 4, 1597, 3194, 6388. There are 6 integers that are factors of 6388. The greatest factor of 6388 is 6388.
4. How to Find the LCM of 6382 and 6388?
Answer:
Least Common Multiple of 6382 and 6388 = 20384108
Step 1: Find the prime factorization of 6382
6382 = 2 x 3191
Step 2: Find the prime factorization of 6388
6388 = 2 x 2 x 1597
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20384108 = 2 x 2 x 1597 x 3191
Step 4: Therefore, the least common multiple of 6382 and 6388 is 20384108.