Calculated Industries Construction Master III - Subtracting Dimensions; Multiplying Dimensions; Dividing Dimensions

Subtracting Dimensions
Subtract 3 feet from 11 feet 7-1/2 inches:
11 [Feet] 7 [Inch] 1 [/] 2
[–] 3 [Feet]
[=] 8 FT 7-1/2 IN
Subtract 32 inches from 81 inches:
81 [Inch]
[–] 32 [Inch]
[=] 49 IN
Multiplying Dimensions
Multiply 5 feet 3 inches by 11 feet 6-1/2 inches:
5 [Feet] 3 [Inch]
[x] 11 [Feet] 6 [Inch] 1 [/] 2
[=] 60.59375 SQ FT
Multiply 2 feet 7 inches by 10 (a whole number):
2 [Feet] 7 [Inch]
[x] 10
[=] 25 FT 10 IN
Dividing Dimensions
Divide 30 feet 4 inches by 7 inches:
30 [Feet] 4 [Inch]
[÷] 7 [Inch]
[=] 52 (7-inch segments)
Divide 20 feet 3 inches by 9 (a whole number):
20 [Feet] 3 [Inch]
[÷] 9
[=] 2 FT 3 IN
User’s Guide — 17