How do you convert 85 into binary? - Answers

To convert from any base to another:Divide the number by the new base to get a quotient and a remainder.Note the remainder.If the quotient is zero stop as the remainder is the number in the new base.Divide the quotient by the new base to get a quotient and a remainder.Write the remainder in front of the previous remainder(s).Repeat from step 3.For example, to convert 8510 to octal (base 8):85 / 8 = 10 r 5 (answer so far: 5)10 / 8 = 1 r 2 (answer so far: 25)1 / 8 = 0 r 1 (answer so far: 125)quotient 0, so 8510 = 1258.To convert 8510 to binary:85 / 2 = 42 r 1 (answer so far: 1)42 / 2 = 21 r 0 (answer so far: 01)21 / 2 = 10 r 1 (answer so far: 101)10 / 2 = 5 r 0 (answer so far: 0101)5 / 2 = 2 r 1 (answer so far: 10101)2 / 2 = 1 r 0 (answer so far: 010101)1 / 2 = 0 r 1 (answer so far: 1010101)quotient 0, so 8510 = 10101012.