Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4870 and 4875 the smallest integer that is 4748250 that is divisible by both numbers.
Least Common Multiple (LCM) of 4870 and 4875 is 4748250.
LCM(4870,4875) = 4748250
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 4870 and 4875. First we will calculate the prime factors of 4870 and 4875.
Prime Factorization of 4870
2 | 4870 |
5 | 2435 |
487 | 487 |
1 |
Prime factors of 4870 are 2, 5,487. Prime factorization of 4870 in exponential form is:
4870 = 21×51×4871
Prime Factorization of 4875
3 | 4875 |
5 | 1625 |
5 | 325 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 4875 are 3, 5,13. Prime factorization of 4875 in exponential form is:
4875 = 31×53×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4870 and 4875.
LCM(4870,4875) = 21×31×53×131×4871
LCM(4870,4875) = 4748250
Factors of 4870
List of positive integer factors of 4870 that divides 4870 without a remainder.
1, 2, 5, 10, 487, 974, 2435, 4870
Factors of 4875
List of positive integer factors of 4875 that divides 4875 without a remainder.
1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4870 and 4875, than apply into the LCM equation.
GCF(4870,4875) = 5
LCM(4870,4875) = ( 4870 × 4875) / 5
LCM(4870,4875) = 23741250 / 5
LCM(4870,4875) = 4748250
(i) The LCM of 4875 and 4870 is associative
LCM of 4870 and 4875 = LCM of 4875 and 4870
1. What is the LCM of 4870 and 4875?
Answer: LCM of 4870 and 4875 is 4748250.
2. What are the Factors of 4870?
Answer: Factors of 4870 are 1, 2, 5, 10, 487, 974, 2435, 4870. There are 8 integers that are factors of 4870. The greatest factor of 4870 is 4870.
3. What are the Factors of 4875?
Answer: Factors of 4875 are 1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875. There are 16 integers that are factors of 4875. The greatest factor of 4875 is 4875.
4. How to Find the LCM of 4870 and 4875?
Answer:
Least Common Multiple of 4870 and 4875 = 4748250
Step 1: Find the prime factorization of 4870
4870 = 2 x 5 x 487
Step 2: Find the prime factorization of 4875
4875 = 3 x 5 x 5 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 = 4748250 = 2 x 3 x 5 x 5 x 5 x 13 x 487
Step 4: Therefore, the least common multiple of 4870 and 4875 is 4748250.