Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4550 and 4557 the smallest integer that is 2962050 that is divisible by both numbers.
Least Common Multiple (LCM) of 4550 and 4557 is 2962050.
LCM(4550,4557) = 2962050
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 4550 and 4557. First we will calculate the prime factors of 4550 and 4557.
Prime Factorization of 4550
2 | 4550 |
5 | 2275 |
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 4550 are 2, 5, 7,13. Prime factorization of 4550 in exponential form is:
4550 = 21×52×71×131
Prime Factorization of 4557
3 | 4557 |
7 | 1519 |
7 | 217 |
31 | 31 |
1 |
Prime factors of 4557 are 3, 7,31. Prime factorization of 4557 in exponential form is:
4557 = 31×72×311
Now multiplying the highest exponent prime factors to calculate the LCM of 4550 and 4557.
LCM(4550,4557) = 21×31×52×72×131×311
LCM(4550,4557) = 2962050
Factors of 4550
List of positive integer factors of 4550 that divides 4550 without a remainder.
1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550
Factors of 4557
List of positive integer factors of 4557 that divides 4557 without a remainder.
1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4550 and 4557, than apply into the LCM equation.
GCF(4550,4557) = 7
LCM(4550,4557) = ( 4550 × 4557) / 7
LCM(4550,4557) = 20734350 / 7
LCM(4550,4557) = 2962050
(i) The LCM of 4557 and 4550 is associative
LCM of 4550 and 4557 = LCM of 4557 and 4550
1. What is the LCM of 4550 and 4557?
Answer: LCM of 4550 and 4557 is 2962050.
2. What are the Factors of 4550?
Answer: Factors of 4550 are 1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550. There are 24 integers that are factors of 4550. The greatest factor of 4550 is 4550.
3. What are the Factors of 4557?
Answer: Factors of 4557 are 1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557. There are 12 integers that are factors of 4557. The greatest factor of 4557 is 4557.
4. How to Find the LCM of 4550 and 4557?
Answer:
Least Common Multiple of 4550 and 4557 = 2962050
Step 1: Find the prime factorization of 4550
4550 = 2 x 5 x 5 x 7 x 13
Step 2: Find the prime factorization of 4557
4557 = 3 x 7 x 7 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2962050 = 2 x 3 x 5 x 5 x 7 x 7 x 13 x 31
Step 4: Therefore, the least common multiple of 4550 and 4557 is 2962050.