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 2806 the smallest integer that is 3931206 that is divisible by both numbers.
Least Common Multiple (LCM) of 2802 and 2806 is 3931206.
LCM(2802,2806) = 3931206
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 2806. First we will calculate the prime factors of 2802 and 2806.
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 2806
2 | 2806 |
23 | 1403 |
61 | 61 |
1 |
Prime factors of 2806 are 2, 23,61. Prime factorization of 2806 in exponential form is:
2806 = 21×231×611
Now multiplying the highest exponent prime factors to calculate the LCM of 2802 and 2806.
LCM(2802,2806) = 21×31×231×611×4671
LCM(2802,2806) = 3931206
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 2806
List of positive integer factors of 2806 that divides 2806 without a remainder.
1, 2, 23, 46, 61, 122, 1403, 2806
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2802 and 2806, than apply into the LCM equation.
GCF(2802,2806) = 2
LCM(2802,2806) = ( 2802 × 2806) / 2
LCM(2802,2806) = 7862412 / 2
LCM(2802,2806) = 3931206
(i) The LCM of 2806 and 2802 is associative
LCM of 2802 and 2806 = LCM of 2806 and 2802
1. What is the LCM of 2802 and 2806?
Answer: LCM of 2802 and 2806 is 3931206.
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 2806?
Answer: Factors of 2806 are 1, 2, 23, 46, 61, 122, 1403, 2806. There are 8 integers that are factors of 2806. The greatest factor of 2806 is 2806.
4. How to Find the LCM of 2802 and 2806?
Answer:
Least Common Multiple of 2802 and 2806 = 3931206
Step 1: Find the prime factorization of 2802
2802 = 2 x 3 x 467
Step 2: Find the prime factorization of 2806
2806 = 2 x 23 x 61
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3931206 = 2 x 3 x 23 x 61 x 467
Step 4: Therefore, the least common multiple of 2802 and 2806 is 3931206.