Question

Express 1999 in binary number




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Answer 1

Answer:

11111001111

Step-by-step explanation:

1999÷ 2 = 999(quotient) and 1(reminder)

999 ÷ 2 = 499 (quotient) and 1(reminder)

499÷ 2 = 249 (quotient) and 1 (reminder)

249÷ 2 = 124 (quotient) and 1 (reminder)

124 ÷ 2 = 62 (quotient) and 0(reminder)

62 ÷ 2 = 31 (quotient) and 0(reminder)

31 ÷ 2 = 15 (quotient) and 1 (reminder)

15 ÷ 2 = 7 (quotient) and 1 (reminder)

7 ÷ 2 = 3 (quotient) and 1 (reminder)

3 ÷ 2 = 1 (quotient) and 1 (reminder)

1 ÷ 2 = 0 (quotient) and 1 (reminder)

$1999_{10}$ = $11111001111_{2}$

Answer 2

Answer:

99 in binary is 1100011

Step-by-step explanation:

11111001111

Step-by-step explanation:

1999÷ 2 = 999 (quotient) and 1 (reminder)

999 ÷ 2 = 499 (quotient) and 1(reminder)

499÷ 2 = 249 (quotient) and 1 (reminder)

249÷ 2 = 124 (quotient) and 1 (reminder)

124 ÷ 2 = 62 (quotient) and 0(reminder)

62 ÷ 2 = 31 (quotient) and 0(reminder)

31 ÷ 2 = 15 (quotient) and 1 (reminder)

15 ÷ 2 = 7 (quotient) and 1 (reminder)

7 ÷ 2 = 3 (quotient) and 1 (reminder)

3 ÷ 2 = 1 (quotient) and 1 (reminder)

1 ÷ 2 = 0 (quotient) and 1 (reminder)

1999_{10}199910 = 11111001111_{2}111110011112