Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4947 and 4952 the smallest integer that is 24497544 that is divisible by both numbers.
Least Common Multiple (LCM) of 4947 and 4952 is 24497544.
LCM(4947,4952) = 24497544
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 4947 and 4952. First we will calculate the prime factors of 4947 and 4952.
Prime Factorization of 4947
3 | 4947 |
17 | 1649 |
97 | 97 |
1 |
Prime factors of 4947 are 3, 17,97. Prime factorization of 4947 in exponential form is:
4947 = 31×171×971
Prime Factorization of 4952
2 | 4952 |
2 | 2476 |
2 | 1238 |
619 | 619 |
1 |
Prime factors of 4952 are 2,619. Prime factorization of 4952 in exponential form is:
4952 = 23×6191
Now multiplying the highest exponent prime factors to calculate the LCM of 4947 and 4952.
LCM(4947,4952) = 23×31×171×971×6191
LCM(4947,4952) = 24497544
Factors of 4947
List of positive integer factors of 4947 that divides 4947 without a remainder.
1, 3, 17, 51, 97, 291, 1649, 4947
Factors of 4952
List of positive integer factors of 4952 that divides 4952 without a remainder.
1, 2, 4, 8, 619, 1238, 2476, 4952
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4947 and 4952, than apply into the LCM equation.
GCF(4947,4952) = 1
LCM(4947,4952) = ( 4947 × 4952) / 1
LCM(4947,4952) = 24497544 / 1
LCM(4947,4952) = 24497544
(i) The LCM of 4952 and 4947 is associative
LCM of 4947 and 4952 = LCM of 4952 and 4947
1. What is the LCM of 4947 and 4952?
Answer: LCM of 4947 and 4952 is 24497544.
2. What are the Factors of 4947?
Answer: Factors of 4947 are 1, 3, 17, 51, 97, 291, 1649, 4947. There are 8 integers that are factors of 4947. The greatest factor of 4947 is 4947.
3. What are the Factors of 4952?
Answer: Factors of 4952 are 1, 2, 4, 8, 619, 1238, 2476, 4952. There are 8 integers that are factors of 4952. The greatest factor of 4952 is 4952.
4. How to Find the LCM of 4947 and 4952?
Answer:
Least Common Multiple of 4947 and 4952 = 24497544
Step 1: Find the prime factorization of 4947
4947 = 3 x 17 x 97
Step 2: Find the prime factorization of 4952
4952 = 2 x 2 x 2 x 619
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 24497544 = 2 x 2 x 2 x 3 x 17 x 97 x 619
Step 4: Therefore, the least common multiple of 4947 and 4952 is 24497544.