33, 66, 99, 132, 155, 188, 221
There is an infinite number of common multiples for 13 and 17. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder). However, the least or lowest common multiple (LCM) of 13 and 17 is 221.
1, 13, 17, 221.
13
The first step to identifying the least common multiples is to break the numbers down into their prime factors. However in this case both numbers (13 and 17) are prime so cannot be broken down any further. Thus you simply take the numbers and multiply them together: 13 x 17 = 221 Thus 221 is the least common multiple of 13 and 17.
1, 13, 17, 221.
221, 442, 663, 884, 1105.
The first ten positive integer multiples of 221 are: 1 x 221 = 221 2 x 221 = 442 3 x 221 = 663 4 x 221 = 884 5 x 221 = 1105 6 x 221 = 1326 7 x 221 = 1547 8 x 221 = 1768 9 x 221 = 1989 10 x 221 = 2210
The lowest common multiple of 13 and 17 is 221
208, 221, 234, 247.
221, 442, 663
33, 66, 99, 132, 155, 188, 221
Multiples of 1105
Yes 221/3 = 73.66666666666667 However 3 will not go into 221 an exact number of times.
102, 119, 136, 153, 170, 187, 204, 221, 238, 255, 272, 289, . . .
They are: 721, 721*2, 721*3, 721*4 and 721*5. You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
The multiples of 13 are numbers that can be divided by 13 without leaving a remainder. The multiples of 13 are: 13, 26, 39, 52, 65, 78, 91, 104, 117, and so on. The multiples of 7 are numbers that can be divided by 7 without leaving a remainder. The multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, and so on.