Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4572 and 4579 the smallest integer that is 20935188 that is divisible by both numbers.
Least Common Multiple (LCM) of 4572 and 4579 is 20935188.
LCM(4572,4579) = 20935188
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 4572 and 4579. First we will calculate the prime factors of 4572 and 4579.
Prime Factorization of 4572
2 | 4572 |
2 | 2286 |
3 | 1143 |
3 | 381 |
127 | 127 |
1 |
Prime factors of 4572 are 2, 3,127. Prime factorization of 4572 in exponential form is:
4572 = 22×32×1271
Prime Factorization of 4579
19 | 4579 |
241 | 241 |
1 |
Prime factors of 4579 are 19,241. Prime factorization of 4579 in exponential form is:
4579 = 191×2411
Now multiplying the highest exponent prime factors to calculate the LCM of 4572 and 4579.
LCM(4572,4579) = 22×32×191×1271×2411
LCM(4572,4579) = 20935188
Factors of 4572
List of positive integer factors of 4572 that divides 4572 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572
Factors of 4579
List of positive integer factors of 4579 that divides 4579 without a remainder.
1, 19, 241, 4579
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4572 and 4579, than apply into the LCM equation.
GCF(4572,4579) = 1
LCM(4572,4579) = ( 4572 × 4579) / 1
LCM(4572,4579) = 20935188 / 1
LCM(4572,4579) = 20935188
(i) The LCM of 4579 and 4572 is associative
LCM of 4572 and 4579 = LCM of 4579 and 4572
1. What is the LCM of 4572 and 4579?
Answer: LCM of 4572 and 4579 is 20935188.
2. What are the Factors of 4572?
Answer: Factors of 4572 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572. There are 18 integers that are factors of 4572. The greatest factor of 4572 is 4572.
3. What are the Factors of 4579?
Answer: Factors of 4579 are 1, 19, 241, 4579. There are 4 integers that are factors of 4579. The greatest factor of 4579 is 4579.
4. How to Find the LCM of 4572 and 4579?
Answer:
Least Common Multiple of 4572 and 4579 = 20935188
Step 1: Find the prime factorization of 4572
4572 = 2 x 2 x 3 x 3 x 127
Step 2: Find the prime factorization of 4579
4579 = 19 x 241
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 20935188 = 2 x 2 x 3 x 3 x 19 x 127 x 241
Step 4: Therefore, the least common multiple of 4572 and 4579 is 20935188.