Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3863 and 3868 the smallest integer that is 14942084 that is divisible by both numbers.
Least Common Multiple (LCM) of 3863 and 3868 is 14942084.
LCM(3863,3868) = 14942084
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 3863 and 3868. First we will calculate the prime factors of 3863 and 3868.
Prime Factorization of 3863
3863 | 3863 |
1 |
Prime factors of 3863 are 3863. Prime factorization of 3863 in exponential form is:
3863 = 38631
Prime Factorization of 3868
2 | 3868 |
2 | 1934 |
967 | 967 |
1 |
Prime factors of 3868 are 2,967. Prime factorization of 3868 in exponential form is:
3868 = 22×9671
Now multiplying the highest exponent prime factors to calculate the LCM of 3863 and 3868.
LCM(3863,3868) = 22×9671×38631
LCM(3863,3868) = 14942084
Factors of 3863
List of positive integer factors of 3863 that divides 3863 without a remainder.
1, 3863
Factors of 3868
List of positive integer factors of 3868 that divides 3868 without a remainder.
1, 2, 4, 967, 1934, 3868
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3863 and 3868, than apply into the LCM equation.
GCF(3863,3868) = 1
LCM(3863,3868) = ( 3863 × 3868) / 1
LCM(3863,3868) = 14942084 / 1
LCM(3863,3868) = 14942084
(i) The LCM of 3868 and 3863 is associative
LCM of 3863 and 3868 = LCM of 3868 and 3863
1. What is the LCM of 3863 and 3868?
Answer: LCM of 3863 and 3868 is 14942084.
2. What are the Factors of 3863?
Answer: Factors of 3863 are 1, 3863. There are 2 integers that are factors of 3863. The greatest factor of 3863 is 3863.
3. What are the Factors of 3868?
Answer: Factors of 3868 are 1, 2, 4, 967, 1934, 3868. There are 6 integers that are factors of 3868. The greatest factor of 3868 is 3868.
4. How to Find the LCM of 3863 and 3868?
Answer:
Least Common Multiple of 3863 and 3868 = 14942084
Step 1: Find the prime factorization of 3863
3863 = 3863
Step 2: Find the prime factorization of 3868
3868 = 2 x 2 x 967
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14942084 = 2 x 2 x 967 x 3863
Step 4: Therefore, the least common multiple of 3863 and 3868 is 14942084.