Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8203 and 8208 the smallest integer that is 67330224 that is divisible by both numbers.
Least Common Multiple (LCM) of 8203 and 8208 is 67330224.
LCM(8203,8208) = 67330224
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 8203 and 8208. First we will calculate the prime factors of 8203 and 8208.
Prime Factorization of 8203
13 | 8203 |
631 | 631 |
1 |
Prime factors of 8203 are 13,631. Prime factorization of 8203 in exponential form is:
8203 = 131×6311
Prime Factorization of 8208
2 | 8208 |
2 | 4104 |
2 | 2052 |
2 | 1026 |
3 | 513 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 8208 are 2, 3,19. Prime factorization of 8208 in exponential form is:
8208 = 24×33×191
Now multiplying the highest exponent prime factors to calculate the LCM of 8203 and 8208.
LCM(8203,8208) = 24×33×131×191×6311
LCM(8203,8208) = 67330224
Factors of 8203
List of positive integer factors of 8203 that divides 8203 without a remainder.
1, 13, 631, 8203
Factors of 8208
List of positive integer factors of 8208 that divides 8208 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8203 and 8208, than apply into the LCM equation.
GCF(8203,8208) = 1
LCM(8203,8208) = ( 8203 × 8208) / 1
LCM(8203,8208) = 67330224 / 1
LCM(8203,8208) = 67330224
(i) The LCM of 8208 and 8203 is associative
LCM of 8203 and 8208 = LCM of 8208 and 8203
1. What is the LCM of 8203 and 8208?
Answer: LCM of 8203 and 8208 is 67330224.
2. What are the Factors of 8203?
Answer: Factors of 8203 are 1, 13, 631, 8203. There are 4 integers that are factors of 8203. The greatest factor of 8203 is 8203.
3. What are the Factors of 8208?
Answer: Factors of 8208 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208. There are 40 integers that are factors of 8208. The greatest factor of 8208 is 8208.
4. How to Find the LCM of 8203 and 8208?
Answer:
Least Common Multiple of 8203 and 8208 = 67330224
Step 1: Find the prime factorization of 8203
8203 = 13 x 631
Step 2: Find the prime factorization of 8208
8208 = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 67330224 = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 13 x 19 x 631
Step 4: Therefore, the least common multiple of 8203 and 8208 is 67330224.