Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4715 and 4719 the smallest integer that is 22250085 that is divisible by both numbers.
Least Common Multiple (LCM) of 4715 and 4719 is 22250085.
LCM(4715,4719) = 22250085
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 4715 and 4719. First we will calculate the prime factors of 4715 and 4719.
Prime Factorization of 4715
5 | 4715 |
23 | 943 |
41 | 41 |
1 |
Prime factors of 4715 are 5, 23,41. Prime factorization of 4715 in exponential form is:
4715 = 51×231×411
Prime Factorization of 4719
3 | 4719 |
11 | 1573 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 4719 are 3, 11,13. Prime factorization of 4719 in exponential form is:
4719 = 31×112×131
Now multiplying the highest exponent prime factors to calculate the LCM of 4715 and 4719.
LCM(4715,4719) = 31×51×112×131×231×411
LCM(4715,4719) = 22250085
Factors of 4715
List of positive integer factors of 4715 that divides 4715 without a remainder.
1, 5, 23, 41, 115, 205, 943, 4715
Factors of 4719
List of positive integer factors of 4719 that divides 4719 without a remainder.
1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4715 and 4719, than apply into the LCM equation.
GCF(4715,4719) = 1
LCM(4715,4719) = ( 4715 × 4719) / 1
LCM(4715,4719) = 22250085 / 1
LCM(4715,4719) = 22250085
(i) The LCM of 4719 and 4715 is associative
LCM of 4715 and 4719 = LCM of 4719 and 4715
1. What is the LCM of 4715 and 4719?
Answer: LCM of 4715 and 4719 is 22250085.
2. What are the Factors of 4715?
Answer: Factors of 4715 are 1, 5, 23, 41, 115, 205, 943, 4715. There are 8 integers that are factors of 4715. The greatest factor of 4715 is 4715.
3. What are the Factors of 4719?
Answer: Factors of 4719 are 1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719. There are 12 integers that are factors of 4719. The greatest factor of 4719 is 4719.
4. How to Find the LCM of 4715 and 4719?
Answer:
Least Common Multiple of 4715 and 4719 = 22250085
Step 1: Find the prime factorization of 4715
4715 = 5 x 23 x 41
Step 2: Find the prime factorization of 4719
4719 = 3 x 11 x 11 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22250085 = 3 x 5 x 11 x 11 x 13 x 23 x 41
Step 4: Therefore, the least common multiple of 4715 and 4719 is 22250085.