Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4563 and 4570 the smallest integer that is 20852910 that is divisible by both numbers.
Least Common Multiple (LCM) of 4563 and 4570 is 20852910.
LCM(4563,4570) = 20852910
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 4563 and 4570. First we will calculate the prime factors of 4563 and 4570.
Prime Factorization of 4563
3 | 4563 |
3 | 1521 |
3 | 507 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 4563 are 3,13. Prime factorization of 4563 in exponential form is:
4563 = 33×132
Prime Factorization of 4570
2 | 4570 |
5 | 2285 |
457 | 457 |
1 |
Prime factors of 4570 are 2, 5,457. Prime factorization of 4570 in exponential form is:
4570 = 21×51×4571
Now multiplying the highest exponent prime factors to calculate the LCM of 4563 and 4570.
LCM(4563,4570) = 21×33×51×132×4571
LCM(4563,4570) = 20852910
Factors of 4563
List of positive integer factors of 4563 that divides 4563 without a remainder.
1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563
Factors of 4570
List of positive integer factors of 4570 that divides 4570 without a remainder.
1, 2, 5, 10, 457, 914, 2285, 4570
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4563 and 4570, than apply into the LCM equation.
GCF(4563,4570) = 1
LCM(4563,4570) = ( 4563 × 4570) / 1
LCM(4563,4570) = 20852910 / 1
LCM(4563,4570) = 20852910
(i) The LCM of 4570 and 4563 is associative
LCM of 4563 and 4570 = LCM of 4570 and 4563
1. What is the LCM of 4563 and 4570?
Answer: LCM of 4563 and 4570 is 20852910.
2. What are the Factors of 4563?
Answer: Factors of 4563 are 1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563. There are 12 integers that are factors of 4563. The greatest factor of 4563 is 4563.
3. What are the Factors of 4570?
Answer: Factors of 4570 are 1, 2, 5, 10, 457, 914, 2285, 4570. There are 8 integers that are factors of 4570. The greatest factor of 4570 is 4570.
4. How to Find the LCM of 4563 and 4570?
Answer:
Least Common Multiple of 4563 and 4570 = 20852910
Step 1: Find the prime factorization of 4563
4563 = 3 x 3 x 3 x 13 x 13
Step 2: Find the prime factorization of 4570
4570 = 2 x 5 x 457
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20852910 = 2 x 3 x 3 x 3 x 5 x 13 x 13 x 457
Step 4: Therefore, the least common multiple of 4563 and 4570 is 20852910.