Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4675 and 4680 the smallest integer that is 4375800 that is divisible by both numbers.
Least Common Multiple (LCM) of 4675 and 4680 is 4375800.
LCM(4675,4680) = 4375800
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 4675 and 4680. First we will calculate the prime factors of 4675 and 4680.
Prime Factorization of 4675
5 | 4675 |
5 | 935 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 4675 are 5, 11,17. Prime factorization of 4675 in exponential form is:
4675 = 52×111×171
Prime Factorization of 4680
2 | 4680 |
2 | 2340 |
2 | 1170 |
3 | 585 |
3 | 195 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 4680 are 2, 3, 5,13. Prime factorization of 4680 in exponential form is:
4680 = 23×32×51×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4675 and 4680.
LCM(4675,4680) = 23×32×52×111×131×171
LCM(4675,4680) = 4375800
Factors of 4675
List of positive integer factors of 4675 that divides 4675 without a remainder.
1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675
Factors of 4680
List of positive integer factors of 4680 that divides 4680 without a remainder.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4675 and 4680, than apply into the LCM equation.
GCF(4675,4680) = 5
LCM(4675,4680) = ( 4675 × 4680) / 5
LCM(4675,4680) = 21879000 / 5
LCM(4675,4680) = 4375800
(i) The LCM of 4680 and 4675 is associative
LCM of 4675 and 4680 = LCM of 4680 and 4675
1. What is the LCM of 4675 and 4680?
Answer: LCM of 4675 and 4680 is 4375800.
2. What are the Factors of 4675?
Answer: Factors of 4675 are 1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675. There are 12 integers that are factors of 4675. The greatest factor of 4675 is 4675.
3. What are the Factors of 4680?
Answer: Factors of 4680 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680. There are 48 integers that are factors of 4680. The greatest factor of 4680 is 4680.
4. How to Find the LCM of 4675 and 4680?
Answer:
Least Common Multiple of 4675 and 4680 = 4375800
Step 1: Find the prime factorization of 4675
4675 = 5 x 5 x 11 x 17
Step 2: Find the prime factorization of 4680
4680 = 2 x 2 x 2 x 3 x 3 x 5 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4375800 = 2 x 2 x 2 x 3 x 3 x 5 x 5 x 11 x 13 x 17
Step 4: Therefore, the least common multiple of 4675 and 4680 is 4375800.