Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4621 and 4625 the smallest integer that is 21372125 that is divisible by both numbers.
Least Common Multiple (LCM) of 4621 and 4625 is 21372125.
LCM(4621,4625) = 21372125
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 4621 and 4625. First we will calculate the prime factors of 4621 and 4625.
Prime Factorization of 4621
4621 | 4621 |
1 |
Prime factors of 4621 are 4621. Prime factorization of 4621 in exponential form is:
4621 = 46211
Prime Factorization of 4625
5 | 4625 |
5 | 925 |
5 | 185 |
37 | 37 |
1 |
Prime factors of 4625 are 5,37. Prime factorization of 4625 in exponential form is:
4625 = 53×371
Now multiplying the highest exponent prime factors to calculate the LCM of 4621 and 4625.
LCM(4621,4625) = 53×371×46211
LCM(4621,4625) = 21372125
Factors of 4621
List of positive integer factors of 4621 that divides 4621 without a remainder.
1, 4621
Factors of 4625
List of positive integer factors of 4625 that divides 4625 without a remainder.
1, 5, 25, 37, 125, 185, 925, 4625
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4621 and 4625, than apply into the LCM equation.
GCF(4621,4625) = 1
LCM(4621,4625) = ( 4621 × 4625) / 1
LCM(4621,4625) = 21372125 / 1
LCM(4621,4625) = 21372125
(i) The LCM of 4625 and 4621 is associative
LCM of 4621 and 4625 = LCM of 4625 and 4621
1. What is the LCM of 4621 and 4625?
Answer: LCM of 4621 and 4625 is 21372125.
2. What are the Factors of 4621?
Answer: Factors of 4621 are 1, 4621. There are 2 integers that are factors of 4621. The greatest factor of 4621 is 4621.
3. What are the Factors of 4625?
Answer: Factors of 4625 are 1, 5, 25, 37, 125, 185, 925, 4625. There are 8 integers that are factors of 4625. The greatest factor of 4625 is 4625.
4. How to Find the LCM of 4621 and 4625?
Answer:
Least Common Multiple of 4621 and 4625 = 21372125
Step 1: Find the prime factorization of 4621
4621 = 4621
Step 2: Find the prime factorization of 4625
4625 = 5 x 5 x 5 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21372125 = 5 x 5 x 5 x 37 x 4621
Step 4: Therefore, the least common multiple of 4621 and 4625 is 21372125.