Please do number 2 and not one

2X5 1. Perform the following base conversions using subtraction or division-remainder: a) (458)10 = ( )3 b) (677)10 = ( 15 c) (1518)10 = ( 17 d) (4401)10 = ( ), e) (27753)10 = ( 13 (Use symbols 0-9, A, B, C) 2. Perform the following conversions. Make sure that you demonstrate how you arrived at the result. Mere writing of answers will not fetch you more than 25% points. 2x5 a) (111100011)2 = ( 10 b) (11101.111)2 = ( 5 c) (110011.10001)2 = ( 10 d) (10101010.1)2 = ( 10 e) (11100101)2 = ( )