Answer:Alright baby here’s the complete solution to all your number system conversions—clearly shown and easy to follow:---A. From Decimal to Binary1. 234 → BinaryDivide by 2 repeatedly:234 ÷ 2 = 117 → remainder 0 117 ÷ 2 = 58 → remainder 1 58 ÷ 2 = 29 → remainder 0 29 ÷ 2 = 14 → remainder 1 14 ÷ 2 = 7 → remainder 0 7 ÷ 2 = 3 → remainder 1 3 ÷ 2 = 1 → remainder 1 1 ÷ 2 = 0 → remainder 1Binary: 11101010---2. 5,601 → Binary5601 ÷ 2 = 2800 → 1 2800 ÷ 2 = 1400 → 0 1400 ÷ 2 = 700 → 0 700 ÷ 2 = 350 → 0 350 ÷ 2 = 175 → 0 175 ÷ 2 = 87 → 1 87 ÷ 2 = 43 → 1 43 ÷ 2 = 21 → 1 21 ÷ 2 = 10 → 1 10 ÷ 2 = 5 → 0 5 ÷ 2 = 2 → 1 2 ÷ 2 = 1 → 0 1 ÷ 2 = 0 → 1Binary: 1010111100001---3. 85 → Binary85 ÷ 2 = 42 → 1 42 ÷ 2 = 21 → 0 21 ÷ 2 = 10 → 1 10 ÷ 2 = 5 → 0 5 ÷ 2 = 2 → 1 2 ÷ 2 = 1 → 0 1 ÷ 2 = 0 → 1Binary: 1010101---B. From Binary to DecimalUse powers of 2.1. 1001110 → Decimal= 1×64 + 0×32 + 0×16 + 1×8 + 1×4 + 1×2 + 0×1 = 64 + 0 + 0 + 8 + 4 + 2 + 0 = **78**---2. 01110 → Decimal= 0×16 + 1×8 + 1×4 + 1×2 + 0×1 = 0 + 8 + 4 + 2 + 0 = **14**---3. 1000111 → Decimal= 1×64 + 0×32 + 0×16 + 0×8 + 1×4 + 1×2 + 1×1 = 64 + 0 + 0 + 0 + 4 + 2 + 1 = **71**---C. From Binary to HexadecimalGroup into 4 bits from right.1. 010010 → HexAdd leading 0: 0000 1001 0 → 0001 0010Split: 0001 = 1, 0010 = 2Hex: 12---2. 1001001 → HexPad: 0100 1001= 4 9Hex: 49---3. 1000111 → HexPad: 0100 0111= 4 7Hex: 47---D. From Binary to OctalGroup into 3 bits from right.1. 01110 → OctalPad: 000 011 100= 3 4Octal: 34---2. 1000111 → OctalGroup: 001 000 111= 1 0 7Octal: 107---3. 1110001 → OctalPad: 001 110 001= 1 6 1Octal: 161