hexadecimal (base 16)

Question 1

Hexadecimal

Answer 1

Hexadecimal is base 16. To do denary to hexadecimal, you divide the number by 16. Once you to that, if it is over 9 convert it to its letter and then put it in its column. If it has a remainder you put it in the units column. If it is in binary, convert it to denary and then start the method.

Question 2

25 in hexadecimal to denary

Answer 2

1 9 , this is because 16 goes into 25 one time and has a remainder or 9.

Question 3

167

Answer 3

A 7 , this is because 16 goes into 167 10 times and has a remainder of 7. Because 10>9 you convert it to the letter which is A.