Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8212 and 8218 the smallest integer that is 33743108 that is divisible by both numbers.
Least Common Multiple (LCM) of 8212 and 8218 is 33743108.
LCM(8212,8218) = 33743108
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 8212 and 8218. First we will calculate the prime factors of 8212 and 8218.
Prime Factorization of 8212
2 | 8212 |
2 | 4106 |
2053 | 2053 |
1 |
Prime factors of 8212 are 2,2053. Prime factorization of 8212 in exponential form is:
8212 = 22×20531
Prime Factorization of 8218
2 | 8218 |
7 | 4109 |
587 | 587 |
1 |
Prime factors of 8218 are 2, 7,587. Prime factorization of 8218 in exponential form is:
8218 = 21×71×5871
Now multiplying the highest exponent prime factors to calculate the LCM of 8212 and 8218.
LCM(8212,8218) = 22×71×5871×20531
LCM(8212,8218) = 33743108
Factors of 8212
List of positive integer factors of 8212 that divides 8212 without a remainder.
1, 2, 4, 2053, 4106, 8212
Factors of 8218
List of positive integer factors of 8218 that divides 8218 without a remainder.
1, 2, 7, 14, 587, 1174, 4109, 8218
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8212 and 8218, than apply into the LCM equation.
GCF(8212,8218) = 2
LCM(8212,8218) = ( 8212 × 8218) / 2
LCM(8212,8218) = 67486216 / 2
LCM(8212,8218) = 33743108
(i) The LCM of 8218 and 8212 is associative
LCM of 8212 and 8218 = LCM of 8218 and 8212
1. What is the LCM of 8212 and 8218?
Answer: LCM of 8212 and 8218 is 33743108.
2. What are the Factors of 8212?
Answer: Factors of 8212 are 1, 2, 4, 2053, 4106, 8212. There are 6 integers that are factors of 8212. The greatest factor of 8212 is 8212.
3. What are the Factors of 8218?
Answer: Factors of 8218 are 1, 2, 7, 14, 587, 1174, 4109, 8218. There are 8 integers that are factors of 8218. The greatest factor of 8218 is 8218.
4. How to Find the LCM of 8212 and 8218?
Answer:
Least Common Multiple of 8212 and 8218 = 33743108
Step 1: Find the prime factorization of 8212
8212 = 2 x 2 x 2053
Step 2: Find the prime factorization of 8218
8218 = 2 x 7 x 587
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33743108 = 2 x 2 x 7 x 587 x 2053
Step 4: Therefore, the least common multiple of 8212 and 8218 is 33743108.