Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8211 and 8217 the smallest integer that is 22489929 that is divisible by both numbers.
Least Common Multiple (LCM) of 8211 and 8217 is 22489929.
LCM(8211,8217) = 22489929
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 8211 and 8217. First we will calculate the prime factors of 8211 and 8217.
Prime Factorization of 8211
3 | 8211 |
7 | 2737 |
17 | 391 |
23 | 23 |
1 |
Prime factors of 8211 are 3, 7, 17,23. Prime factorization of 8211 in exponential form is:
8211 = 31×71×171×231
Prime Factorization of 8217
3 | 8217 |
3 | 2739 |
11 | 913 |
83 | 83 |
1 |
Prime factors of 8217 are 3, 11,83. Prime factorization of 8217 in exponential form is:
8217 = 32×111×831
Now multiplying the highest exponent prime factors to calculate the LCM of 8211 and 8217.
LCM(8211,8217) = 32×71×111×171×231×831
LCM(8211,8217) = 22489929
Factors of 8211
List of positive integer factors of 8211 that divides 8211 without a remainder.
1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211
Factors of 8217
List of positive integer factors of 8217 that divides 8217 without a remainder.
1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8211 and 8217, than apply into the LCM equation.
GCF(8211,8217) = 3
LCM(8211,8217) = ( 8211 × 8217) / 3
LCM(8211,8217) = 67469787 / 3
LCM(8211,8217) = 22489929
(i) The LCM of 8217 and 8211 is associative
LCM of 8211 and 8217 = LCM of 8217 and 8211
1. What is the LCM of 8211 and 8217?
Answer: LCM of 8211 and 8217 is 22489929.
2. What are the Factors of 8211?
Answer: Factors of 8211 are 1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211. There are 16 integers that are factors of 8211. The greatest factor of 8211 is 8211.
3. What are the Factors of 8217?
Answer: Factors of 8217 are 1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217. There are 12 integers that are factors of 8217. The greatest factor of 8217 is 8217.
4. How to Find the LCM of 8211 and 8217?
Answer:
Least Common Multiple of 8211 and 8217 = 22489929
Step 1: Find the prime factorization of 8211
8211 = 3 x 7 x 17 x 23
Step 2: Find the prime factorization of 8217
8217 = 3 x 3 x 11 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22489929 = 3 x 3 x 7 x 11 x 17 x 23 x 83
Step 4: Therefore, the least common multiple of 8211 and 8217 is 22489929.