Partition a number line from 0 to 1 into sixth decompose 2/6 into 4 equal lengths.

When we partition a number line from 0 to 1 into six, each segment has a length of 1/6 and the segments are:

1/6. 2/6. 3/6, 4/6, 5/6, 6/6

Breaking 2/6 into 4 equal parts, we get each part equal to 1/12