Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6216 and 6221 the smallest integer that is 38669736 that is divisible by both numbers.
Least Common Multiple (LCM) of 6216 and 6221 is 38669736.
LCM(6216,6221) = 38669736
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 6216 and 6221. First we will calculate the prime factors of 6216 and 6221.
Prime Factorization of 6216
2 | 6216 |
2 | 3108 |
2 | 1554 |
3 | 777 |
7 | 259 |
37 | 37 |
1 |
Prime factors of 6216 are 2, 3, 7,37. Prime factorization of 6216 in exponential form is:
6216 = 23×31×71×371
Prime Factorization of 6221
6221 | 6221 |
1 |
Prime factors of 6221 are 6221. Prime factorization of 6221 in exponential form is:
6221 = 62211
Now multiplying the highest exponent prime factors to calculate the LCM of 6216 and 6221.
LCM(6216,6221) = 23×31×71×371×62211
LCM(6216,6221) = 38669736
Factors of 6216
List of positive integer factors of 6216 that divides 6216 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216
Factors of 6221
List of positive integer factors of 6221 that divides 6221 without a remainder.
1, 6221
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6216 and 6221, than apply into the LCM equation.
GCF(6216,6221) = 1
LCM(6216,6221) = ( 6216 × 6221) / 1
LCM(6216,6221) = 38669736 / 1
LCM(6216,6221) = 38669736
(i) The LCM of 6221 and 6216 is associative
LCM of 6216 and 6221 = LCM of 6221 and 6216
1. What is the LCM of 6216 and 6221?
Answer: LCM of 6216 and 6221 is 38669736.
2. What are the Factors of 6216?
Answer: Factors of 6216 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216. There are 32 integers that are factors of 6216. The greatest factor of 6216 is 6216.
3. What are the Factors of 6221?
Answer: Factors of 6221 are 1, 6221. There are 2 integers that are factors of 6221. The greatest factor of 6221 is 6221.
4. How to Find the LCM of 6216 and 6221?
Answer:
Least Common Multiple of 6216 and 6221 = 38669736
Step 1: Find the prime factorization of 6216
6216 = 2 x 2 x 2 x 3 x 7 x 37
Step 2: Find the prime factorization of 6221
6221 = 6221
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 38669736 = 2 x 2 x 2 x 3 x 7 x 37 x 6221
Step 4: Therefore, the least common multiple of 6216 and 6221 is 38669736.