Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2802 and 2804 the smallest integer that is 3928404 that is divisible by both numbers.
Least Common Multiple (LCM) of 2802 and 2804 is 3928404.
LCM(2802,2804) = 3928404
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 2802 and 2804. First we will calculate the prime factors of 2802 and 2804.
Prime Factorization of 2802
2 | 2802 |
3 | 1401 |
467 | 467 |
1 |
Prime factors of 2802 are 2, 3,467. Prime factorization of 2802 in exponential form is:
2802 = 21×31×4671
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
Now multiplying the highest exponent prime factors to calculate the LCM of 2802 and 2804.
LCM(2802,2804) = 22×31×4671×7011
LCM(2802,2804) = 3928404
Factors of 2802
List of positive integer factors of 2802 that divides 2802 without a remainder.
1, 2, 3, 6, 467, 934, 1401, 2802
Factors of 2804
List of positive integer factors of 2804 that divides 2804 without a remainder.
1, 2, 4, 701, 1402, 2804
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2802 and 2804, than apply into the LCM equation.
GCF(2802,2804) = 2
LCM(2802,2804) = ( 2802 × 2804) / 2
LCM(2802,2804) = 7856808 / 2
LCM(2802,2804) = 3928404
(i) The LCM of 2804 and 2802 is associative
LCM of 2802 and 2804 = LCM of 2804 and 2802
1. What is the LCM of 2802 and 2804?
Answer: LCM of 2802 and 2804 is 3928404.
2. What are the Factors of 2802?
Answer: Factors of 2802 are 1, 2, 3, 6, 467, 934, 1401, 2802. There are 8 integers that are factors of 2802. The greatest factor of 2802 is 2802.
3. 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.
4. How to Find the LCM of 2802 and 2804?
Answer:
Least Common Multiple of 2802 and 2804 = 3928404
Step 1: Find the prime factorization of 2802
2802 = 2 x 3 x 467
Step 2: Find the prime factorization of 2804
2804 = 2 x 2 x 701
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3928404 = 2 x 2 x 3 x 467 x 701
Step 4: Therefore, the least common multiple of 2802 and 2804 is 3928404.