Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 575 and 579 the smallest integer that is 332925 that is divisible by both numbers.
Least Common Multiple (LCM) of 575 and 579 is 332925.
LCM(575,579) = 332925
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 575 and 579. First we will calculate the prime factors of 575 and 579.
Prime Factorization of 575
5 | 575 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 575 are 5,23. Prime factorization of 575 in exponential form is:
575 = 52×231
Prime Factorization of 579
3 | 579 |
193 | 193 |
1 |
Prime factors of 579 are 3,193. Prime factorization of 579 in exponential form is:
579 = 31×1931
Now multiplying the highest exponent prime factors to calculate the LCM of 575 and 579.
LCM(575,579) = 31×52×231×1931
LCM(575,579) = 332925
Factors of 575
List of positive integer factors of 575 that divides 575 without a remainder.
1, 5, 23, 25, 115, 575
Factors of 579
List of positive integer factors of 579 that divides 579 without a remainder.
1, 3, 193, 579
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 575 and 579, than apply into the LCM equation.
GCF(575,579) = 1
LCM(575,579) = ( 575 × 579) / 1
LCM(575,579) = 332925 / 1
LCM(575,579) = 332925
(i) The LCM of 579 and 575 is associative
LCM of 575 and 579 = LCM of 579 and 575
1. What is the LCM of 575 and 579?
Answer: LCM of 575 and 579 is 332925.
2. What are the Factors of 575?
Answer: Factors of 575 are 1, 5, 23, 25, 115, 575. There are 6 integers that are factors of 575. The greatest factor of 575 is 575.
3. What are the Factors of 579?
Answer: Factors of 579 are 1, 3, 193, 579. There are 4 integers that are factors of 579. The greatest factor of 579 is 579.
4. How to Find the LCM of 575 and 579?
Answer:
Least Common Multiple of 575 and 579 = 332925
Step 1: Find the prime factorization of 575
575 = 5 x 5 x 23
Step 2: Find the prime factorization of 579
579 = 3 x 193
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 332925 = 3 x 5 x 5 x 23 x 193
Step 4: Therefore, the least common multiple of 575 and 579 is 332925.