Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2247 and 2251 the smallest integer that is 5057997 that is divisible by both numbers.
Least Common Multiple (LCM) of 2247 and 2251 is 5057997.
LCM(2247,2251) = 5057997
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 2247 and 2251. First we will calculate the prime factors of 2247 and 2251.
Prime Factorization of 2247
3 | 2247 |
7 | 749 |
107 | 107 |
1 |
Prime factors of 2247 are 3, 7,107. Prime factorization of 2247 in exponential form is:
2247 = 31×71×1071
Prime Factorization of 2251
2251 | 2251 |
1 |
Prime factors of 2251 are 2251. Prime factorization of 2251 in exponential form is:
2251 = 22511
Now multiplying the highest exponent prime factors to calculate the LCM of 2247 and 2251.
LCM(2247,2251) = 31×71×1071×22511
LCM(2247,2251) = 5057997
Factors of 2247
List of positive integer factors of 2247 that divides 2247 without a remainder.
1, 3, 7, 21, 107, 321, 749, 2247
Factors of 2251
List of positive integer factors of 2251 that divides 2251 without a remainder.
1, 2251
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2247 and 2251, than apply into the LCM equation.
GCF(2247,2251) = 1
LCM(2247,2251) = ( 2247 × 2251) / 1
LCM(2247,2251) = 5057997 / 1
LCM(2247,2251) = 5057997
(i) The LCM of 2251 and 2247 is associative
LCM of 2247 and 2251 = LCM of 2251 and 2247
1. What is the LCM of 2247 and 2251?
Answer: LCM of 2247 and 2251 is 5057997.
2. What are the Factors of 2247?
Answer: Factors of 2247 are 1, 3, 7, 21, 107, 321, 749, 2247. There are 8 integers that are factors of 2247. The greatest factor of 2247 is 2247.
3. What are the Factors of 2251?
Answer: Factors of 2251 are 1, 2251. There are 2 integers that are factors of 2251. The greatest factor of 2251 is 2251.
4. How to Find the LCM of 2247 and 2251?
Answer:
Least Common Multiple of 2247 and 2251 = 5057997
Step 1: Find the prime factorization of 2247
2247 = 3 x 7 x 107
Step 2: Find the prime factorization of 2251
2251 = 2251
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5057997 = 3 x 7 x 107 x 2251
Step 4: Therefore, the least common multiple of 2247 and 2251 is 5057997.