83 + 263 + 17 - 63 = 300
415/1000 = 83/200 simplified
83/13 = 6.384615384615 where the underlined string repeats.
You can simplify fractions, sometimes, but you can never simplify whole numbers.
13
No
either calculator... or... 166 / 1000 then simplify... = 83 / 500
83 kilos = 13 stones 1 pound
5 stone and 13 pounds is equivalent to 83 pounds in total.
It is simply -15
no
No