Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4786 and 4791 the smallest integer that is 22929726 that is divisible by both numbers.
Least Common Multiple (LCM) of 4786 and 4791 is 22929726.
LCM(4786,4791) = 22929726
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 4786 and 4791. First we will calculate the prime factors of 4786 and 4791.
Prime Factorization of 4786
2 | 4786 |
2393 | 2393 |
1 |
Prime factors of 4786 are 2,2393. Prime factorization of 4786 in exponential form is:
4786 = 21×23931
Prime Factorization of 4791
3 | 4791 |
1597 | 1597 |
1 |
Prime factors of 4791 are 3,1597. Prime factorization of 4791 in exponential form is:
4791 = 31×15971
Now multiplying the highest exponent prime factors to calculate the LCM of 4786 and 4791.
LCM(4786,4791) = 21×31×15971×23931
LCM(4786,4791) = 22929726
Factors of 4786
List of positive integer factors of 4786 that divides 4786 without a remainder.
1, 2, 2393, 4786
Factors of 4791
List of positive integer factors of 4791 that divides 4791 without a remainder.
1, 3, 1597, 4791
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4786 and 4791, than apply into the LCM equation.
GCF(4786,4791) = 1
LCM(4786,4791) = ( 4786 × 4791) / 1
LCM(4786,4791) = 22929726 / 1
LCM(4786,4791) = 22929726
(i) The LCM of 4791 and 4786 is associative
LCM of 4786 and 4791 = LCM of 4791 and 4786
1. What is the LCM of 4786 and 4791?
Answer: LCM of 4786 and 4791 is 22929726.
2. What are the Factors of 4786?
Answer: Factors of 4786 are 1, 2, 2393, 4786. There are 4 integers that are factors of 4786. The greatest factor of 4786 is 4786.
3. What are the Factors of 4791?
Answer: Factors of 4791 are 1, 3, 1597, 4791. There are 4 integers that are factors of 4791. The greatest factor of 4791 is 4791.
4. How to Find the LCM of 4786 and 4791?
Answer:
Least Common Multiple of 4786 and 4791 = 22929726
Step 1: Find the prime factorization of 4786
4786 = 2 x 2393
Step 2: Find the prime factorization of 4791
4791 = 3 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 = 22929726 = 2 x 3 x 1597 x 2393
Step 4: Therefore, the least common multiple of 4786 and 4791 is 22929726.