Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4790 and 4797 the smallest integer that is 22977630 that is divisible by both numbers.
Least Common Multiple (LCM) of 4790 and 4797 is 22977630.
LCM(4790,4797) = 22977630
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 4790 and 4797. First we will calculate the prime factors of 4790 and 4797.
Prime Factorization of 4790
2 | 4790 |
5 | 2395 |
479 | 479 |
1 |
Prime factors of 4790 are 2, 5,479. Prime factorization of 4790 in exponential form is:
4790 = 21×51×4791
Prime Factorization of 4797
3 | 4797 |
3 | 1599 |
13 | 533 |
41 | 41 |
1 |
Prime factors of 4797 are 3, 13,41. Prime factorization of 4797 in exponential form is:
4797 = 32×131×411
Now multiplying the highest exponent prime factors to calculate the LCM of 4790 and 4797.
LCM(4790,4797) = 21×32×51×131×411×4791
LCM(4790,4797) = 22977630
Factors of 4790
List of positive integer factors of 4790 that divides 4790 without a remainder.
1, 2, 5, 10, 479, 958, 2395, 4790
Factors of 4797
List of positive integer factors of 4797 that divides 4797 without a remainder.
1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4790 and 4797, than apply into the LCM equation.
GCF(4790,4797) = 1
LCM(4790,4797) = ( 4790 × 4797) / 1
LCM(4790,4797) = 22977630 / 1
LCM(4790,4797) = 22977630
(i) The LCM of 4797 and 4790 is associative
LCM of 4790 and 4797 = LCM of 4797 and 4790
1. What is the LCM of 4790 and 4797?
Answer: LCM of 4790 and 4797 is 22977630.
2. What are the Factors of 4790?
Answer: Factors of 4790 are 1, 2, 5, 10, 479, 958, 2395, 4790. There are 8 integers that are factors of 4790. The greatest factor of 4790 is 4790.
3. What are the Factors of 4797?
Answer: Factors of 4797 are 1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797. There are 12 integers that are factors of 4797. The greatest factor of 4797 is 4797.
4. How to Find the LCM of 4790 and 4797?
Answer:
Least Common Multiple of 4790 and 4797 = 22977630
Step 1: Find the prime factorization of 4790
4790 = 2 x 5 x 479
Step 2: Find the prime factorization of 4797
4797 = 3 x 3 x 13 x 41
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22977630 = 2 x 3 x 3 x 5 x 13 x 41 x 479
Step 4: Therefore, the least common multiple of 4790 and 4797 is 22977630.