Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2804 and 2810 the smallest integer that is 3939620 that is divisible by both numbers.
Least Common Multiple (LCM) of 2804 and 2810 is 3939620.
LCM(2804,2810) = 3939620
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 2804 and 2810. First we will calculate the prime factors of 2804 and 2810.
Prime Factorization of 2804
2 | 2804 |
2 | 1402 |
701 | 701 |
1 |
Prime factors of 2804 are 2,701. Prime factorization of 2804 in exponential form is:
2804 = 22×7011
Prime Factorization of 2810
2 | 2810 |
5 | 1405 |
281 | 281 |
1 |
Prime factors of 2810 are 2, 5,281. Prime factorization of 2810 in exponential form is:
2810 = 21×51×2811
Now multiplying the highest exponent prime factors to calculate the LCM of 2804 and 2810.
LCM(2804,2810) = 22×51×2811×7011
LCM(2804,2810) = 3939620
Factors of 2804
List of positive integer factors of 2804 that divides 2804 without a remainder.
1, 2, 4, 701, 1402, 2804
Factors of 2810
List of positive integer factors of 2810 that divides 2810 without a remainder.
1, 2, 5, 10, 281, 562, 1405, 2810
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2804 and 2810, than apply into the LCM equation.
GCF(2804,2810) = 2
LCM(2804,2810) = ( 2804 × 2810) / 2
LCM(2804,2810) = 7879240 / 2
LCM(2804,2810) = 3939620
(i) The LCM of 2810 and 2804 is associative
LCM of 2804 and 2810 = LCM of 2810 and 2804
1. What is the LCM of 2804 and 2810?
Answer: LCM of 2804 and 2810 is 3939620.
2. What are the Factors of 2804?
Answer: Factors of 2804 are 1, 2, 4, 701, 1402, 2804. There are 6 integers that are factors of 2804. The greatest factor of 2804 is 2804.
3. What are the Factors of 2810?
Answer: Factors of 2810 are 1, 2, 5, 10, 281, 562, 1405, 2810. There are 8 integers that are factors of 2810. The greatest factor of 2810 is 2810.
4. How to Find the LCM of 2804 and 2810?
Answer:
Least Common Multiple of 2804 and 2810 = 3939620
Step 1: Find the prime factorization of 2804
2804 = 2 x 2 x 701
Step 2: Find the prime factorization of 2810
2810 = 2 x 5 x 281
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3939620 = 2 x 2 x 5 x 281 x 701
Step 4: Therefore, the least common multiple of 2804 and 2810 is 3939620.