Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9213 and 9221 the smallest integer that is 84953073 that is divisible by both numbers.
Least Common Multiple (LCM) of 9213 and 9221 is 84953073.
LCM(9213,9221) = 84953073
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 9213 and 9221. First we will calculate the prime factors of 9213 and 9221.
Prime Factorization of 9213
3 | 9213 |
37 | 3071 |
83 | 83 |
1 |
Prime factors of 9213 are 3, 37,83. Prime factorization of 9213 in exponential form is:
9213 = 31×371×831
Prime Factorization of 9221
9221 | 9221 |
1 |
Prime factors of 9221 are 9221. Prime factorization of 9221 in exponential form is:
9221 = 92211
Now multiplying the highest exponent prime factors to calculate the LCM of 9213 and 9221.
LCM(9213,9221) = 31×371×831×92211
LCM(9213,9221) = 84953073
Factors of 9213
List of positive integer factors of 9213 that divides 9213 without a remainder.
1, 3, 37, 83, 111, 249, 3071, 9213
Factors of 9221
List of positive integer factors of 9221 that divides 9221 without a remainder.
1, 9221
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9213 and 9221, than apply into the LCM equation.
GCF(9213,9221) = 1
LCM(9213,9221) = ( 9213 × 9221) / 1
LCM(9213,9221) = 84953073 / 1
LCM(9213,9221) = 84953073
(i) The LCM of 9221 and 9213 is associative
LCM of 9213 and 9221 = LCM of 9221 and 9213
1. What is the LCM of 9213 and 9221?
Answer: LCM of 9213 and 9221 is 84953073.
2. What are the Factors of 9213?
Answer: Factors of 9213 are 1, 3, 37, 83, 111, 249, 3071, 9213. There are 8 integers that are factors of 9213. The greatest factor of 9213 is 9213.
3. What are the Factors of 9221?
Answer: Factors of 9221 are 1, 9221. There are 2 integers that are factors of 9221. The greatest factor of 9221 is 9221.
4. How to Find the LCM of 9213 and 9221?
Answer:
Least Common Multiple of 9213 and 9221 = 84953073
Step 1: Find the prime factorization of 9213
9213 = 3 x 37 x 83
Step 2: Find the prime factorization of 9221
9221 = 9221
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 84953073 = 3 x 37 x 83 x 9221
Step 4: Therefore, the least common multiple of 9213 and 9221 is 84953073.