Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8216 and 8223 the smallest integer that is 67560168 that is divisible by both numbers.
Least Common Multiple (LCM) of 8216 and 8223 is 67560168.
LCM(8216,8223) = 67560168
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 8216 and 8223. First we will calculate the prime factors of 8216 and 8223.
Prime Factorization of 8216
2 | 8216 |
2 | 4108 |
2 | 2054 |
13 | 1027 |
79 | 79 |
1 |
Prime factors of 8216 are 2, 13,79. Prime factorization of 8216 in exponential form is:
8216 = 23×131×791
Prime Factorization of 8223
3 | 8223 |
2741 | 2741 |
1 |
Prime factors of 8223 are 3,2741. Prime factorization of 8223 in exponential form is:
8223 = 31×27411
Now multiplying the highest exponent prime factors to calculate the LCM of 8216 and 8223.
LCM(8216,8223) = 23×31×131×791×27411
LCM(8216,8223) = 67560168
Factors of 8216
List of positive integer factors of 8216 that divides 8216 without a remainder.
1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216
Factors of 8223
List of positive integer factors of 8223 that divides 8223 without a remainder.
1, 3, 2741, 8223
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8216 and 8223, than apply into the LCM equation.
GCF(8216,8223) = 1
LCM(8216,8223) = ( 8216 × 8223) / 1
LCM(8216,8223) = 67560168 / 1
LCM(8216,8223) = 67560168
(i) The LCM of 8223 and 8216 is associative
LCM of 8216 and 8223 = LCM of 8223 and 8216
1. What is the LCM of 8216 and 8223?
Answer: LCM of 8216 and 8223 is 67560168.
2. What are the Factors of 8216?
Answer: Factors of 8216 are 1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216. There are 16 integers that are factors of 8216. The greatest factor of 8216 is 8216.
3. What are the Factors of 8223?
Answer: Factors of 8223 are 1, 3, 2741, 8223. There are 4 integers that are factors of 8223. The greatest factor of 8223 is 8223.
4. How to Find the LCM of 8216 and 8223?
Answer:
Least Common Multiple of 8216 and 8223 = 67560168
Step 1: Find the prime factorization of 8216
8216 = 2 x 2 x 2 x 13 x 79
Step 2: Find the prime factorization of 8223
8223 = 3 x 2741
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 67560168 = 2 x 2 x 2 x 3 x 13 x 79 x 2741
Step 4: Therefore, the least common multiple of 8216 and 8223 is 67560168.