Take the binary, octal, decimal, and hex representations of your number from last class. Perform the following operations on each of them and show your work.
For the binary number: Add 110101.
For the octal number: Subtract 177.
For the decimal number: Multiply by 21 and convert your answer to hexadecimal.
For the hex number: Divide by 2A. Express your answer in the form of a quotient and remainder (x R y).
Jasmine
MY DECIMAL NUMBER: 754
1.BINARY: 1011110010
1011110010
+ 110101
= 1100100111
2.Octal :1362
1362
- 177
= 1163
3.Multiply by 21 and convert your answer to hexadecimal
754*21=15834
hexadecimal=3DDA
4. DECIMAL NUMBER: 754 devided by 2A=(42)
754/42=17R40
MY DECIMAL NUMBER: 420
BINARY: 111011001
420 to binary is: 110100100
1 1 01 001 00
+ 1 1 01 01
1 1 1 0 1 1 001
OCTAL: 445
420 to octal is: 644
644
- 1 77
445
DECIMAL: 2274
420 * 21 = 8820
8820 to hexadecimal is: 2274
HEXADECIMAL: A R 0
420 to hexadecimal is: 1A4
_______ → A R 0
2 A ) 1 A 4
My decimal number was 110, or 1101110 in binary.
1101110+110101=10100011
156-177=-21
110*21=2310 2310--->906
2A=42 110/42=2R26
My number: 160
0000000010100000+110101=00000000110110101
Octal number:240
240-177=63
160x21=3360=D20
2A=42
160/42=3R34
My decimal number: 175
10101111+110101=100011100
257-177=175
175*21=3675 ——-> E58
AF/2A = 4 R7
My Decimal number is 150
My Binary number is 10010110
10010110+110101= 11001011
______________________
My Octal number is 226
226-177=27
_______
My decimal is 150
150X21=3150
150
X21
______
3150
3150/16=196R E
196/16=12R4
The result is C4E
---------------------------------
Convert 2A to decimal.
2A
10*(16^0)+2*(16^1)=10+32=42
150/42=3R24
The result is 3R24
My decimal number is 100
Binary 1100100+110101=10011001
Octal 100-161=-61
Decimal 100*21=2100
converted to hexadecimal=13
Hexadecimal=100
Binary: 100
100+110101=1110001
Octal: 444
444-177=245
Decimal: 122*21=99E in Hexidecimal
Hexidecimal:99E
99E/2A, the quotient is 3A*2A Remainder is 1A
Binary number: 10010110
10010110
+ 110101
11001011
Octal number: 224
224
-177
25
Decimal number: 150
150 x 21 = 3150
3150(b10) > b16 = C4E
Hexadecimal number: 96
96/2A = 3 R 18
my number is 200 so
11001000+110101= 11111101
510-177=326
Decimal number 177 = 127
200-127=73
2A = 42
200/42 = 4R32
idk because i missed 3/4 of the class
Number: 500 500 In binary = 111110100 111110100 + 110101 = 1000101001 500 in octal = 764 764 - 177 = 565 500 * 21 = 10500 10500 in hexadecimal = 904 2A in decimal = 42 500/42 = 11 R 38 11 R 38 in hexadecimal = B R 26
My mistake-,
Binary Converted=110010000, so 110010000+110101= 110120101
Binary Number: 387.5+110,101=110488.5
Octal Number: 228.141113281
(My number was 400)
Decimal: 400x21= 8400, 8400/16=525
Hexadecimal: 262, Remainder=(0.5)
My decimal number is 200.
My binary number is 11001000.
11001000+110101=11111101
Decimal number of 177 = 127
200-127=73
Octal number of 73 = 111
200*21=4200
Hexadecimal number of 4200 = 1068
Decimal number of 2A = 42
200/42 = 4R32