Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 12200 and 12201 the smallest integer that is 148852200 that is divisible by both numbers.
Least Common Multiple (LCM) of 12200 and 12201 is 148852200.
LCM(12200,12201) = 148852200
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 12200 and 12201. First we will calculate the prime factors of 12200 and 12201.
Prime Factorization of 12200
2 | 12200 |
2 | 6100 |
2 | 3050 |
5 | 1525 |
5 | 305 |
61 | 61 |
1 |
Prime factors of 12200 are 2, 5,61. Prime factorization of 12200 in exponential form is:
12200 = 23×52×611
Prime Factorization of 12201
3 | 12201 |
7 | 4067 |
7 | 581 |
83 | 83 |
1 |
Prime factors of 12201 are 3, 7,83. Prime factorization of 12201 in exponential form is:
12201 = 31×72×831
Now multiplying the highest exponent prime factors to calculate the LCM of 12200 and 12201.
LCM(12200,12201) = 23×31×52×72×611×831
LCM(12200,12201) = 148852200
Factors of 12200
List of positive integer factors of 12200 that divides 12200 without a remainder.
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200
Factors of 12201
List of positive integer factors of 12201 that divides 12201 without a remainder.
1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12200 and 12201, than apply into the LCM equation.
GCF(12200,12201) = 1
LCM(12200,12201) = ( 12200 × 12201) / 1
LCM(12200,12201) = 148852200 / 1
LCM(12200,12201) = 148852200
(i) The LCM of 12201 and 12200 is associative
LCM of 12200 and 12201 = LCM of 12201 and 12200
1. What is the LCM of 12200 and 12201?
Answer: LCM of 12200 and 12201 is 148852200.
2. What are the Factors of 12200?
Answer: Factors of 12200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200. There are 24 integers that are factors of 12200. The greatest factor of 12200 is 12200.
3. What are the Factors of 12201?
Answer: Factors of 12201 are 1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201. There are 12 integers that are factors of 12201. The greatest factor of 12201 is 12201.
4. How to Find the LCM of 12200 and 12201?
Answer:
Least Common Multiple of 12200 and 12201 = 148852200
Step 1: Find the prime factorization of 12200
12200 = 2 x 2 x 2 x 5 x 5 x 61
Step 2: Find the prime factorization of 12201
12201 = 3 x 7 x 7 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 = 148852200 = 2 x 2 x 2 x 3 x 5 x 5 x 7 x 7 x 61 x 83
Step 4: Therefore, the least common multiple of 12200 and 12201 is 148852200.