Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 611 and 616 the smallest integer that is 376376 that is divisible by both numbers.
Least Common Multiple (LCM) of 611 and 616 is 376376.
LCM(611,616) = 376376
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 611 and 616. First we will calculate the prime factors of 611 and 616.
Prime Factorization of 611
13 | 611 |
47 | 47 |
1 |
Prime factors of 611 are 13,47. Prime factorization of 611 in exponential form is:
611 = 131×471
Prime Factorization of 616
2 | 616 |
2 | 308 |
2 | 154 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 616 are 2, 7,11. Prime factorization of 616 in exponential form is:
616 = 23×71×111
Now multiplying the highest exponent prime factors to calculate the LCM of 611 and 616.
LCM(611,616) = 23×71×111×131×471
LCM(611,616) = 376376
Factors of 611
List of positive integer factors of 611 that divides 611 without a remainder.
1, 13, 47, 611
Factors of 616
List of positive integer factors of 616 that divides 616 without a remainder.
1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 611 and 616, than apply into the LCM equation.
GCF(611,616) = 1
LCM(611,616) = ( 611 × 616) / 1
LCM(611,616) = 376376 / 1
LCM(611,616) = 376376
(i) The LCM of 616 and 611 is associative
LCM of 611 and 616 = LCM of 616 and 611
1. What is the LCM of 611 and 616?
Answer: LCM of 611 and 616 is 376376.
2. What are the Factors of 611?
Answer: Factors of 611 are 1, 13, 47, 611. There are 4 integers that are factors of 611. The greatest factor of 611 is 611.
3. What are the Factors of 616?
Answer: Factors of 616 are 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616. There are 16 integers that are factors of 616. The greatest factor of 616 is 616.
4. How to Find the LCM of 611 and 616?
Answer:
Least Common Multiple of 611 and 616 = 376376
Step 1: Find the prime factorization of 611
611 = 13 x 47
Step 2: Find the prime factorization of 616
616 = 2 x 2 x 2 x 7 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 376376 = 2 x 2 x 2 x 7 x 11 x 13 x 47
Step 4: Therefore, the least common multiple of 611 and 616 is 376376.