8/12 + 9/12 + 15/12 = 32/12
Simplifying this fraction by dividing both the numerator and denominator by 4, you get:
32/12 = 8/3So the sum of 2/3, 3/4, and 5/4 is 8/3.To represent this number on a number line, you can start by drawing a line and marking 0 at one end and some large number at the other end. Then, you can divide the line into equal parts and label it with the appropriate values.
For example, if you divide the line into thirds, you can mark 8/3 as the point that is 2 and 2/3 units from 0 (starting point). If you don't have a ruler, you can estimate the position by dividing the distance between 0 and the maximum value of the line into three equal parts, and then counting 2 and 2/3 of those parts from 0.