Week 5 Math for Liberal Arts
Homework Assignment: Chapter 4: Number Representation and
Calculations
1. Convert the following decimal numbers to binary.
a. 41
10
101001
2
b. 356
10
101100100
2
c. 1024
10
10000000000
2
d. 32.75
10
2. Convert the following binary numbers to decimal.
a. 110101
2
b. 10001
2
= 53
10
= 17
10
c. 11001100011
2
d. 110101.01
2
= 1635
10
= 213
10
3. Convert the following decimal numbers to hexadecimal.
a. 1230
10
4CE
16
b. 50
10
32
16
c. 4096
10
1000
16
d. 6732
10
1A4C
16
4. Convert the following hexadecimal numbers to decimal.
a. 1A32
16
6706
10
b. 832
16
2098
10
c. AFD
16
2813
10
d. 193B
16
6459
10
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