Answer:
Binary :
11001 base 2
11111010 base 2
100111000100 base 2
110001111010011 base 2
Hexadecimal:
19 base 16
FA base 16
9C4 base 16
63D3 base 16
Step-by-step explanation:
For hexadecimal :
10 = A
11 = B
12 = C
13 = D
14 = E
15 = F
1.)
25 decimal :
To binary : ; Divide 25 by 2, for each division, the remainder is the binary value :
Divide by 2 _ Quotient __ binary value
25 ÷ 2 _______ 12 ______ 1
12 ÷ 2 _______ 6 ______ 0
6 ÷ 2 ________3 ______ 0
3 ÷ 2 ________ 1 ______ 1
1 ÷ 2 ________ 0 ______ 1
From bottom to top : 11001 base 2
25 decimal To hexadecimal
Divide by 16 _ Quotient __ hexadecimal value
25 ÷ 16 _______ 1 ______ 9
1 ÷ 16 _______ 0 ______ 1
25 base 10 = 19 base 16
2.)
250 decimal to binary :
Divide by 2 _ Quotient __ binary value
250 ÷ 2 _____ 125 ______ 0
125 ÷ 2 ______ 62 ______ 1
62 ÷ 2 _______ 31 ______ 0
31 ÷ 2 ________15 ______ 1
15 ÷ 2 ________ 7 ______ 1
7 ÷ 2 ________ 3 _______ 1
3 ÷ 2 ________ 1 ________ 1
1 ÷ 2 ________ 0 ________ 1
250 base 10 = 11111010 base 2
250 base 10 to base 16:
Divide by 16 _ Quotient __ hexadecimal value
250 ÷ 16 _______ 15 ______ 10
15 ÷ 16 _______ 0 _________ 15
250 base 10 = FA base 16
3.)
2500 decimal to binary :
Divide by 2 _ Quotient __ binary value
2500 ÷ 2 _____ 1250 ______ 0
1250 ÷ 2 ______ 625 ______ 0
625 ÷ 2 _______ 312 ______ 1
312 ÷ 2 ________156 ______ 0
156 ÷ 2 ________ 78 ______ 0
78 ÷ 2 ________ 39 _______ 0
39 ÷ 2 ________ 19 ________ 1
19 ÷ 2 _________9 ________ 1
9 ÷ 2 _________4 _________1
4 ÷ 2 _________ 2 ________ 0
2 ÷ 2 _________ 1 _________0
1 ÷ 2 _________ 0 _________ 1
2500 decimal = 100111000100 base 2
2500 base 10 to hexadecimal :
Divide by 16 _ Quotient __ hexadecimal value
2500 ÷ 16 _______ 156 ______ 4
156 ÷ 16 __________ 9 _______12
9 ÷ 16 ___________ 0 _______ 9
2500 base 10 = 9C4 base 16
4.)
25555 base ten to base 2 :
Divide by 2 _ Quotient __ binary value
25555 ÷ 2 ____ 12777 ______ 1
12777 ÷ 2 _____ 6388 _____ 1
6388 ÷ 2 ______3194 ______ 0
3194 ÷ 2 ______1597 ______ 0
1597 ÷ 2 ______ 798______ 1
798 ÷ 2 ______ 399_______ 0
399 ÷ 2 ______ 199________ 1
199 ÷ 2 _______99 ________ 1
99 ÷ 2 _______49 _________1
49 ÷ 2 _______24 ________ 1
24 ÷ 2 _______12_________0
12 ÷ 2 ________6 _________ 0
6 ÷ 2 _________3 ________0
3 ÷2 _________ 1 _________ 1
1 ÷ 2 _________0 _________ 1
25555 base 10 = 110001111010011 base 2
25555 base 10 to hexadecimal :
Divide by 16 _ Quotient __ hexadecimal value
25555 ÷ 16 __ 1597 ______ 3
1597 ÷ 16 _____ 99______ 13
99 ÷ 16 ________ 6 _______ 3
6 ÷ 16 _________ 0 ______ 6
25555 base 10 = 63D3 base 16