Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3211 and 3216 the smallest integer that is 10326576 that is divisible by both numbers.
Least Common Multiple (LCM) of 3211 and 3216 is 10326576.
LCM(3211,3216) = 10326576
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 3211 and 3216. First we will calculate the prime factors of 3211 and 3216.
Prime Factorization of 3211
13 | 3211 |
13 | 247 |
19 | 19 |
1 |
Prime factors of 3211 are 13,19. Prime factorization of 3211 in exponential form is:
3211 = 132×191
Prime Factorization of 3216
2 | 3216 |
2 | 1608 |
2 | 804 |
2 | 402 |
3 | 201 |
67 | 67 |
1 |
Prime factors of 3216 are 2, 3,67. Prime factorization of 3216 in exponential form is:
3216 = 24×31×671
Now multiplying the highest exponent prime factors to calculate the LCM of 3211 and 3216.
LCM(3211,3216) = 24×31×132×191×671
LCM(3211,3216) = 10326576
Factors of 3211
List of positive integer factors of 3211 that divides 3211 without a remainder.
1, 13, 19, 169, 247, 3211
Factors of 3216
List of positive integer factors of 3216 that divides 3216 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3211 and 3216, than apply into the LCM equation.
GCF(3211,3216) = 1
LCM(3211,3216) = ( 3211 × 3216) / 1
LCM(3211,3216) = 10326576 / 1
LCM(3211,3216) = 10326576
(i) The LCM of 3216 and 3211 is associative
LCM of 3211 and 3216 = LCM of 3216 and 3211
1. What is the LCM of 3211 and 3216?
Answer: LCM of 3211 and 3216 is 10326576.
2. What are the Factors of 3211?
Answer: Factors of 3211 are 1, 13, 19, 169, 247, 3211. There are 6 integers that are factors of 3211. The greatest factor of 3211 is 3211.
3. What are the Factors of 3216?
Answer: Factors of 3216 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216. There are 20 integers that are factors of 3216. The greatest factor of 3216 is 3216.
4. How to Find the LCM of 3211 and 3216?
Answer:
Least Common Multiple of 3211 and 3216 = 10326576
Step 1: Find the prime factorization of 3211
3211 = 13 x 13 x 19
Step 2: Find the prime factorization of 3216
3216 = 2 x 2 x 2 x 2 x 3 x 67
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10326576 = 2 x 2 x 2 x 2 x 3 x 13 x 13 x 19 x 67
Step 4: Therefore, the least common multiple of 3211 and 3216 is 10326576.