Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 25277 and 25284 the smallest integer that is 91300524 that is divisible by both numbers.
Least Common Multiple (LCM) of 25277 and 25284 is 91300524.
LCM(25277,25284) = 91300524
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 25277 and 25284. First we will calculate the prime factors of 25277 and 25284.
Prime Factorization of 25277
7 | 25277 |
23 | 3611 |
157 | 157 |
1 |
Prime factors of 25277 are 7, 23,157. Prime factorization of 25277 in exponential form is:
25277 = 71×231×1571
Prime Factorization of 25284
2 | 25284 |
2 | 12642 |
3 | 6321 |
7 | 2107 |
7 | 301 |
43 | 43 |
1 |
Prime factors of 25284 are 2, 3, 7,43. Prime factorization of 25284 in exponential form is:
25284 = 22×31×72×431
Now multiplying the highest exponent prime factors to calculate the LCM of 25277 and 25284.
LCM(25277,25284) = 22×31×72×231×431×1571
LCM(25277,25284) = 91300524
Factors of 25277
List of positive integer factors of 25277 that divides 25277 without a remainder.
1, 7, 23, 157, 161, 1099, 3611, 25277
Factors of 25284
List of positive integer factors of 25284 that divides 25284 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25277 and 25284, than apply into the LCM equation.
GCF(25277,25284) = 7
LCM(25277,25284) = ( 25277 × 25284) / 7
LCM(25277,25284) = 639103668 / 7
LCM(25277,25284) = 91300524
(i) The LCM of 25284 and 25277 is associative
LCM of 25277 and 25284 = LCM of 25284 and 25277
1. What is the LCM of 25277 and 25284?
Answer: LCM of 25277 and 25284 is 91300524.
2. What are the Factors of 25277?
Answer: Factors of 25277 are 1, 7, 23, 157, 161, 1099, 3611, 25277. There are 8 integers that are factors of 25277. The greatest factor of 25277 is 25277.
3. What are the Factors of 25284?
Answer: Factors of 25284 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284. There are 36 integers that are factors of 25284. The greatest factor of 25284 is 25284.
4. How to Find the LCM of 25277 and 25284?
Answer:
Least Common Multiple of 25277 and 25284 = 91300524
Step 1: Find the prime factorization of 25277
25277 = 7 x 23 x 157
Step 2: Find the prime factorization of 25284
25284 = 2 x 2 x 3 x 7 x 7 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 91300524 = 2 x 2 x 3 x 7 x 7 x 23 x 43 x 157
Step 4: Therefore, the least common multiple of 25277 and 25284 is 91300524.