Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4634 and 4639 the smallest integer that is 21497126 that is divisible by both numbers.
Least Common Multiple (LCM) of 4634 and 4639 is 21497126.
LCM(4634,4639) = 21497126
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 4634 and 4639. First we will calculate the prime factors of 4634 and 4639.
Prime Factorization of 4634
2 | 4634 |
7 | 2317 |
331 | 331 |
1 |
Prime factors of 4634 are 2, 7,331. Prime factorization of 4634 in exponential form is:
4634 = 21×71×3311
Prime Factorization of 4639
4639 | 4639 |
1 |
Prime factors of 4639 are 4639. Prime factorization of 4639 in exponential form is:
4639 = 46391
Now multiplying the highest exponent prime factors to calculate the LCM of 4634 and 4639.
LCM(4634,4639) = 21×71×3311×46391
LCM(4634,4639) = 21497126
Factors of 4634
List of positive integer factors of 4634 that divides 4634 without a remainder.
1, 2, 7, 14, 331, 662, 2317, 4634
Factors of 4639
List of positive integer factors of 4639 that divides 4639 without a remainder.
1, 4639
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4634 and 4639, than apply into the LCM equation.
GCF(4634,4639) = 1
LCM(4634,4639) = ( 4634 × 4639) / 1
LCM(4634,4639) = 21497126 / 1
LCM(4634,4639) = 21497126
(i) The LCM of 4639 and 4634 is associative
LCM of 4634 and 4639 = LCM of 4639 and 4634
1. What is the LCM of 4634 and 4639?
Answer: LCM of 4634 and 4639 is 21497126.
2. What are the Factors of 4634?
Answer: Factors of 4634 are 1, 2, 7, 14, 331, 662, 2317, 4634. There are 8 integers that are factors of 4634. The greatest factor of 4634 is 4634.
3. What are the Factors of 4639?
Answer: Factors of 4639 are 1, 4639. There are 2 integers that are factors of 4639. The greatest factor of 4639 is 4639.
4. How to Find the LCM of 4634 and 4639?
Answer:
Least Common Multiple of 4634 and 4639 = 21497126
Step 1: Find the prime factorization of 4634
4634 = 2 x 7 x 331
Step 2: Find the prime factorization of 4639
4639 = 4639
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21497126 = 2 x 7 x 331 x 4639
Step 4: Therefore, the least common multiple of 4634 and 4639 is 21497126.