2 groups
5
well these go into 12: 1, 2, 3, 4, 6, 12 so there are 6
The sum of the six numbers/6 = 12 The sum of the six numbers = 72 (72-6)/6=11
If the order of the 4 numbers matters, then there are (6 x 5 x 4 x 3) = 360 .If the order of the 4 numbers doesn't matter, then there are 15 different groups of 4.
There are 6 groups.
put 2 in each
6 different groupings can be made from 12: 12 groups of 1, 6 groups of 2, 4 groups of 3, 3 groups of 4, 2 groups of 6, 1 group of 12.
2 groups
5
If the six numbers are all different, then the answer is 6C4 = 6*5/(2*1) = 15
There are 12 groups of 25 in 300.
12, 18, 20, and 28 are a few of the many numbers having 6 factors.
1, 2, 3, 4, 6, 12.
30
octavina have 12 strings in 6 groups divide it into 3
octavina have 12 strings in 6 groups divide it into 3