Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9207 and 9212 the smallest integer that is 84814884 that is divisible by both numbers.
Least Common Multiple (LCM) of 9207 and 9212 is 84814884.
LCM(9207,9212) = 84814884
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 9207 and 9212. First we will calculate the prime factors of 9207 and 9212.
Prime Factorization of 9207
3 | 9207 |
3 | 3069 |
3 | 1023 |
11 | 341 |
31 | 31 |
1 |
Prime factors of 9207 are 3, 11,31. Prime factorization of 9207 in exponential form is:
9207 = 33×111×311
Prime Factorization of 9212
2 | 9212 |
2 | 4606 |
7 | 2303 |
7 | 329 |
47 | 47 |
1 |
Prime factors of 9212 are 2, 7,47. Prime factorization of 9212 in exponential form is:
9212 = 22×72×471
Now multiplying the highest exponent prime factors to calculate the LCM of 9207 and 9212.
LCM(9207,9212) = 22×33×72×111×311×471
LCM(9207,9212) = 84814884
Factors of 9207
List of positive integer factors of 9207 that divides 9207 without a remainder.
1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207
Factors of 9212
List of positive integer factors of 9212 that divides 9212 without a remainder.
1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9207 and 9212, than apply into the LCM equation.
GCF(9207,9212) = 1
LCM(9207,9212) = ( 9207 × 9212) / 1
LCM(9207,9212) = 84814884 / 1
LCM(9207,9212) = 84814884
(i) The LCM of 9212 and 9207 is associative
LCM of 9207 and 9212 = LCM of 9212 and 9207
1. What is the LCM of 9207 and 9212?
Answer: LCM of 9207 and 9212 is 84814884.
2. What are the Factors of 9207?
Answer: Factors of 9207 are 1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207. There are 16 integers that are factors of 9207. The greatest factor of 9207 is 9207.
3. What are the Factors of 9212?
Answer: Factors of 9212 are 1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212. There are 18 integers that are factors of 9212. The greatest factor of 9212 is 9212.
4. How to Find the LCM of 9207 and 9212?
Answer:
Least Common Multiple of 9207 and 9212 = 84814884
Step 1: Find the prime factorization of 9207
9207 = 3 x 3 x 3 x 11 x 31
Step 2: Find the prime factorization of 9212
9212 = 2 x 2 x 7 x 7 x 47
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 84814884 = 2 x 2 x 3 x 3 x 3 x 7 x 7 x 11 x 31 x 47
Step 4: Therefore, the least common multiple of 9207 and 9212 is 84814884.