Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 835 and 839 the smallest integer that is 700565 that is divisible by both numbers.
Least Common Multiple (LCM) of 835 and 839 is 700565.
LCM(835,839) = 700565
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 835 and 839. First we will calculate the prime factors of 835 and 839.
Prime Factorization of 835
5 | 835 |
167 | 167 |
1 |
Prime factors of 835 are 5,167. Prime factorization of 835 in exponential form is:
835 = 51×1671
Prime Factorization of 839
839 | 839 |
1 |
Prime factors of 839 are 839. Prime factorization of 839 in exponential form is:
839 = 8391
Now multiplying the highest exponent prime factors to calculate the LCM of 835 and 839.
LCM(835,839) = 51×1671×8391
LCM(835,839) = 700565
Factors of 835
List of positive integer factors of 835 that divides 835 without a remainder.
1, 5, 167, 835
Factors of 839
List of positive integer factors of 839 that divides 839 without a remainder.
1, 839
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 835 and 839, than apply into the LCM equation.
GCF(835,839) = 1
LCM(835,839) = ( 835 × 839) / 1
LCM(835,839) = 700565 / 1
LCM(835,839) = 700565
(i) The LCM of 839 and 835 is associative
LCM of 835 and 839 = LCM of 839 and 835
1. What is the LCM of 835 and 839?
Answer: LCM of 835 and 839 is 700565.
2. What are the Factors of 835?
Answer: Factors of 835 are 1, 5, 167, 835. There are 4 integers that are factors of 835. The greatest factor of 835 is 835.
3. What are the Factors of 839?
Answer: Factors of 839 are 1, 839. There are 2 integers that are factors of 839. The greatest factor of 839 is 839.
4. How to Find the LCM of 835 and 839?
Answer:
Least Common Multiple of 835 and 839 = 700565
Step 1: Find the prime factorization of 835
835 = 5 x 167
Step 2: Find the prime factorization of 839
839 = 839
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 700565 = 5 x 167 x 839
Step 4: Therefore, the least common multiple of 835 and 839 is 700565.