Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 829 and 836 the smallest integer that is 693044 that is divisible by both numbers.
Least Common Multiple (LCM) of 829 and 836 is 693044.
LCM(829,836) = 693044
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 829 and 836. First we will calculate the prime factors of 829 and 836.
Prime Factorization of 829
829 | 829 |
1 |
Prime factors of 829 are 829. Prime factorization of 829 in exponential form is:
829 = 8291
Prime Factorization of 836
2 | 836 |
2 | 418 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 836 are 2, 11,19. Prime factorization of 836 in exponential form is:
836 = 22×111×191
Now multiplying the highest exponent prime factors to calculate the LCM of 829 and 836.
LCM(829,836) = 22×111×191×8291
LCM(829,836) = 693044
Factors of 829
List of positive integer factors of 829 that divides 829 without a remainder.
1, 829
Factors of 836
List of positive integer factors of 836 that divides 836 without a remainder.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 829 and 836, than apply into the LCM equation.
GCF(829,836) = 1
LCM(829,836) = ( 829 × 836) / 1
LCM(829,836) = 693044 / 1
LCM(829,836) = 693044
(i) The LCM of 836 and 829 is associative
LCM of 829 and 836 = LCM of 836 and 829
1. What is the LCM of 829 and 836?
Answer: LCM of 829 and 836 is 693044.
2. What are the Factors of 829?
Answer: Factors of 829 are 1, 829. There are 2 integers that are factors of 829. The greatest factor of 829 is 829.
3. What are the Factors of 836?
Answer: Factors of 836 are 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836. There are 12 integers that are factors of 836. The greatest factor of 836 is 836.
4. How to Find the LCM of 829 and 836?
Answer:
Least Common Multiple of 829 and 836 = 693044
Step 1: Find the prime factorization of 829
829 = 829
Step 2: Find the prime factorization of 836
836 = 2 x 2 x 11 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 693044 = 2 x 2 x 11 x 19 x 829
Step 4: Therefore, the least common multiple of 829 and 836 is 693044.