Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5782 and 5789 the smallest integer that is 4781714 that is divisible by both numbers.
Least Common Multiple (LCM) of 5782 and 5789 is 4781714.
LCM(5782,5789) = 4781714
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 5782 and 5789. First we will calculate the prime factors of 5782 and 5789.
Prime Factorization of 5782
2 | 5782 |
7 | 2891 |
7 | 413 |
59 | 59 |
1 |
Prime factors of 5782 are 2, 7,59. Prime factorization of 5782 in exponential form is:
5782 = 21×72×591
Prime Factorization of 5789
7 | 5789 |
827 | 827 |
1 |
Prime factors of 5789 are 7,827. Prime factorization of 5789 in exponential form is:
5789 = 71×8271
Now multiplying the highest exponent prime factors to calculate the LCM of 5782 and 5789.
LCM(5782,5789) = 21×72×591×8271
LCM(5782,5789) = 4781714
Factors of 5782
List of positive integer factors of 5782 that divides 5782 without a remainder.
1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782
Factors of 5789
List of positive integer factors of 5789 that divides 5789 without a remainder.
1, 7, 827, 5789
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5782 and 5789, than apply into the LCM equation.
GCF(5782,5789) = 7
LCM(5782,5789) = ( 5782 × 5789) / 7
LCM(5782,5789) = 33471998 / 7
LCM(5782,5789) = 4781714
(i) The LCM of 5789 and 5782 is associative
LCM of 5782 and 5789 = LCM of 5789 and 5782
1. What is the LCM of 5782 and 5789?
Answer: LCM of 5782 and 5789 is 4781714.
2. What are the Factors of 5782?
Answer: Factors of 5782 are 1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782. There are 12 integers that are factors of 5782. The greatest factor of 5782 is 5782.
3. What are the Factors of 5789?
Answer: Factors of 5789 are 1, 7, 827, 5789. There are 4 integers that are factors of 5789. The greatest factor of 5789 is 5789.
4. How to Find the LCM of 5782 and 5789?
Answer:
Least Common Multiple of 5782 and 5789 = 4781714
Step 1: Find the prime factorization of 5782
5782 = 2 x 7 x 7 x 59
Step 2: Find the prime factorization of 5789
5789 = 7 x 827
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4781714 = 2 x 7 x 7 x 59 x 827
Step 4: Therefore, the least common multiple of 5782 and 5789 is 4781714.