Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7263 and 7271 the smallest integer that is 52809273 that is divisible by both numbers.
Least Common Multiple (LCM) of 7263 and 7271 is 52809273.
LCM(7263,7271) = 52809273
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 7263 and 7271. First we will calculate the prime factors of 7263 and 7271.
Prime Factorization of 7263
3 | 7263 |
3 | 2421 |
3 | 807 |
269 | 269 |
1 |
Prime factors of 7263 are 3,269. Prime factorization of 7263 in exponential form is:
7263 = 33×2691
Prime Factorization of 7271
11 | 7271 |
661 | 661 |
1 |
Prime factors of 7271 are 11,661. Prime factorization of 7271 in exponential form is:
7271 = 111×6611
Now multiplying the highest exponent prime factors to calculate the LCM of 7263 and 7271.
LCM(7263,7271) = 33×111×2691×6611
LCM(7263,7271) = 52809273
Factors of 7263
List of positive integer factors of 7263 that divides 7263 without a remainder.
1, 3, 9, 27, 269, 807, 2421, 7263
Factors of 7271
List of positive integer factors of 7271 that divides 7271 without a remainder.
1, 11, 661, 7271
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7263 and 7271, than apply into the LCM equation.
GCF(7263,7271) = 1
LCM(7263,7271) = ( 7263 × 7271) / 1
LCM(7263,7271) = 52809273 / 1
LCM(7263,7271) = 52809273
(i) The LCM of 7271 and 7263 is associative
LCM of 7263 and 7271 = LCM of 7271 and 7263
1. What is the LCM of 7263 and 7271?
Answer: LCM of 7263 and 7271 is 52809273.
2. What are the Factors of 7263?
Answer: Factors of 7263 are 1, 3, 9, 27, 269, 807, 2421, 7263. There are 8 integers that are factors of 7263. The greatest factor of 7263 is 7263.
3. What are the Factors of 7271?
Answer: Factors of 7271 are 1, 11, 661, 7271. There are 4 integers that are factors of 7271. The greatest factor of 7271 is 7271.
4. How to Find the LCM of 7263 and 7271?
Answer:
Least Common Multiple of 7263 and 7271 = 52809273
Step 1: Find the prime factorization of 7263
7263 = 3 x 3 x 3 x 269
Step 2: Find the prime factorization of 7271
7271 = 11 x 661
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 52809273 = 3 x 3 x 3 x 11 x 269 x 661
Step 4: Therefore, the least common multiple of 7263 and 7271 is 52809273.