Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8443 and 8448 the smallest integer that is 71326464 that is divisible by both numbers.
Least Common Multiple (LCM) of 8443 and 8448 is 71326464.
LCM(8443,8448) = 71326464
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 8443 and 8448. First we will calculate the prime factors of 8443 and 8448.
Prime Factorization of 8443
8443 | 8443 |
1 |
Prime factors of 8443 are 8443. Prime factorization of 8443 in exponential form is:
8443 = 84431
Prime Factorization of 8448
2 | 8448 |
2 | 4224 |
2 | 2112 |
2 | 1056 |
2 | 528 |
2 | 264 |
2 | 132 |
2 | 66 |
3 | 33 |
11 | 11 |
1 |
Prime factors of 8448 are 2, 3,11. Prime factorization of 8448 in exponential form is:
8448 = 28×31×111
Now multiplying the highest exponent prime factors to calculate the LCM of 8443 and 8448.
LCM(8443,8448) = 28×31×111×84431
LCM(8443,8448) = 71326464
Factors of 8443
List of positive integer factors of 8443 that divides 8443 without a remainder.
1, 8443
Factors of 8448
List of positive integer factors of 8448 that divides 8448 without a remainder.
1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8443 and 8448, than apply into the LCM equation.
GCF(8443,8448) = 1
LCM(8443,8448) = ( 8443 × 8448) / 1
LCM(8443,8448) = 71326464 / 1
LCM(8443,8448) = 71326464
(i) The LCM of 8448 and 8443 is associative
LCM of 8443 and 8448 = LCM of 8448 and 8443
1. What is the LCM of 8443 and 8448?
Answer: LCM of 8443 and 8448 is 71326464.
2. What are the Factors of 8443?
Answer: Factors of 8443 are 1, 8443. There are 2 integers that are factors of 8443. The greatest factor of 8443 is 8443.
3. What are the Factors of 8448?
Answer: Factors of 8448 are 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448. There are 36 integers that are factors of 8448. The greatest factor of 8448 is 8448.
4. How to Find the LCM of 8443 and 8448?
Answer:
Least Common Multiple of 8443 and 8448 = 71326464
Step 1: Find the prime factorization of 8443
8443 = 8443
Step 2: Find the prime factorization of 8448
8448 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 71326464 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 11 x 8443
Step 4: Therefore, the least common multiple of 8443 and 8448 is 71326464.