Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 308441 and 308448 the smallest integer that is 13591144224 that is divisible by both numbers.
Least Common Multiple (LCM) of 308441 and 308448 is 13591144224.
LCM(308441,308448) = 13591144224
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 308441 and 308448. First we will calculate the prime factors of 308441 and 308448.
Prime Factorization of 308441
7 | 308441 |
139 | 44063 |
317 | 317 |
1 |
Prime factors of 308441 are 7, 139,317. Prime factorization of 308441 in exponential form is:
308441 = 71×1391×3171
Prime Factorization of 308448
2 | 308448 |
2 | 154224 |
2 | 77112 |
2 | 38556 |
2 | 19278 |
3 | 9639 |
3 | 3213 |
3 | 1071 |
3 | 357 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 308448 are 2, 3, 7,17. Prime factorization of 308448 in exponential form is:
308448 = 25×34×71×171
Now multiplying the highest exponent prime factors to calculate the LCM of 308441 and 308448.
LCM(308441,308448) = 25×34×71×171×1391×3171
LCM(308441,308448) = 13591144224
Factors of 308441
List of positive integer factors of 308441 that divides 308441 without a remainder.
1, 7, 139, 317, 973, 2219, 44063, 308441
Factors of 308448
List of positive integer factors of 308448 that divides 308448 without a remainder.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4284, 4536, 4896, 5508, 5712, 6048, 6426, 7344, 8568, 9072, 9639, 11016, 11424, 12852, 14688, 17136, 18144, 19278, 22032, 25704, 34272, 38556, 44064, 51408, 77112, 102816, 154224, 308448
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 308441 and 308448, than apply into the LCM equation.
GCF(308441,308448) = 7
LCM(308441,308448) = ( 308441 × 308448) / 7
LCM(308441,308448) = 95138009568 / 7
LCM(308441,308448) = 13591144224
(i) The LCM of 308448 and 308441 is associative
LCM of 308441 and 308448 = LCM of 308448 and 308441
1. What is the LCM of 308441 and 308448?
Answer: LCM of 308441 and 308448 is 13591144224.
2. What are the Factors of 308441?
Answer: Factors of 308441 are 1, 7, 139, 317, 973, 2219, 44063, 308441. There are 8 integers that are factors of 308441. The greatest factor of 308441 is 308441.
3. What are the Factors of 308448?
Answer: Factors of 308448 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4284, 4536, 4896, 5508, 5712, 6048, 6426, 7344, 8568, 9072, 9639, 11016, 11424, 12852, 14688, 17136, 18144, 19278, 22032, 25704, 34272, 38556, 44064, 51408, 77112, 102816, 154224, 308448. There are 120 integers that are factors of 308448. The greatest factor of 308448 is 308448.
4. How to Find the LCM of 308441 and 308448?
Answer:
Least Common Multiple of 308441 and 308448 = 13591144224
Step 1: Find the prime factorization of 308441
308441 = 7 x 139 x 317
Step 2: Find the prime factorization of 308448
308448 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13591144224 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7 x 17 x 139 x 317
Step 4: Therefore, the least common multiple of 308441 and 308448 is 13591144224.