Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2818 and 2825 the smallest integer that is 7960850 that is divisible by both numbers.
Least Common Multiple (LCM) of 2818 and 2825 is 7960850.
LCM(2818,2825) = 7960850
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 2818 and 2825. First we will calculate the prime factors of 2818 and 2825.
Prime Factorization of 2818
2 | 2818 |
1409 | 1409 |
1 |
Prime factors of 2818 are 2,1409. Prime factorization of 2818 in exponential form is:
2818 = 21×14091
Prime Factorization of 2825
5 | 2825 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 2825 are 5,113. Prime factorization of 2825 in exponential form is:
2825 = 52×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 2818 and 2825.
LCM(2818,2825) = 21×52×1131×14091
LCM(2818,2825) = 7960850
Factors of 2818
List of positive integer factors of 2818 that divides 2818 without a remainder.
1, 2, 1409, 2818
Factors of 2825
List of positive integer factors of 2825 that divides 2825 without a remainder.
1, 5, 25, 113, 565, 2825
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2818 and 2825, than apply into the LCM equation.
GCF(2818,2825) = 1
LCM(2818,2825) = ( 2818 × 2825) / 1
LCM(2818,2825) = 7960850 / 1
LCM(2818,2825) = 7960850
(i) The LCM of 2825 and 2818 is associative
LCM of 2818 and 2825 = LCM of 2825 and 2818
1. What is the LCM of 2818 and 2825?
Answer: LCM of 2818 and 2825 is 7960850.
2. What are the Factors of 2818?
Answer: Factors of 2818 are 1, 2, 1409, 2818. There are 4 integers that are factors of 2818. The greatest factor of 2818 is 2818.
3. What are the Factors of 2825?
Answer: Factors of 2825 are 1, 5, 25, 113, 565, 2825. There are 6 integers that are factors of 2825. The greatest factor of 2825 is 2825.
4. How to Find the LCM of 2818 and 2825?
Answer:
Least Common Multiple of 2818 and 2825 = 7960850
Step 1: Find the prime factorization of 2818
2818 = 2 x 1409
Step 2: Find the prime factorization of 2825
2825 = 5 x 5 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7960850 = 2 x 5 x 5 x 113 x 1409
Step 4: Therefore, the least common multiple of 2818 and 2825 is 7960850.