Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8471 and 8473 the smallest integer that is 71774783 that is divisible by both numbers.
Least Common Multiple (LCM) of 8471 and 8473 is 71774783.
LCM(8471,8473) = 71774783
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 8471 and 8473. First we will calculate the prime factors of 8471 and 8473.
Prime Factorization of 8471
43 | 8471 |
197 | 197 |
1 |
Prime factors of 8471 are 43,197. Prime factorization of 8471 in exponential form is:
8471 = 431×1971
Prime Factorization of 8473
37 | 8473 |
229 | 229 |
1 |
Prime factors of 8473 are 37,229. Prime factorization of 8473 in exponential form is:
8473 = 371×2291
Now multiplying the highest exponent prime factors to calculate the LCM of 8471 and 8473.
LCM(8471,8473) = 371×431×1971×2291
LCM(8471,8473) = 71774783
Factors of 8471
List of positive integer factors of 8471 that divides 8471 without a remainder.
1, 43, 197, 8471
Factors of 8473
List of positive integer factors of 8473 that divides 8473 without a remainder.
1, 37, 229, 8473
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8471 and 8473, than apply into the LCM equation.
GCF(8471,8473) = 1
LCM(8471,8473) = ( 8471 × 8473) / 1
LCM(8471,8473) = 71774783 / 1
LCM(8471,8473) = 71774783
(i) The LCM of 8473 and 8471 is associative
LCM of 8471 and 8473 = LCM of 8473 and 8471
1. What is the LCM of 8471 and 8473?
Answer: LCM of 8471 and 8473 is 71774783.
2. What are the Factors of 8471?
Answer: Factors of 8471 are 1, 43, 197, 8471. There are 4 integers that are factors of 8471. The greatest factor of 8471 is 8471.
3. What are the Factors of 8473?
Answer: Factors of 8473 are 1, 37, 229, 8473. There are 4 integers that are factors of 8473. The greatest factor of 8473 is 8473.
4. How to Find the LCM of 8471 and 8473?
Answer:
Least Common Multiple of 8471 and 8473 = 71774783
Step 1: Find the prime factorization of 8471
8471 = 43 x 197
Step 2: Find the prime factorization of 8473
8473 = 37 x 229
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 71774783 = 37 x 43 x 197 x 229
Step 4: Therefore, the least common multiple of 8471 and 8473 is 71774783.