13 + .078
13.078
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form as: 13.078
78 = (7 x 10) + (8 x 1)
Expressed as a decimal fraction, this is equal to 13.078.
78/120 in simplest form is 13/20
78/294 = 13/49 in its simplest form
Twenty five point eight nine
54/78 = 9/13
12/78 = 2/13
0.3077
It is: 78/120 = 13/20 simplified