# maths

posted by .

1. Convert the ffl octal numbers into denary number
a) 1527
b) 21 364

2. Convert the ffl denary numbers into binary numbers
a) 578
b) 709

3. Calculate the follwing using the octal system.
a) 704 + 147
b) 652 - 406
c) 657 * 4
d) 754/6
Thanks

## Similar Questions

1. ### Converting decimal(floating point) to octal/hex

Hi everybody, Can anybody show me how to convert 0.59375(decimal) to Octal and Hexadecimal?
2. ### chemistry

calculate the empirical formula: 79.8%C and 20.2%H. what os the formula Take a 100 g sample. That will give you 79.8 g C 20.2 g H. convert g to mols. mols = g/molar mass. 79.8/12.01 = 6.64 20.2/1 = 20.2 This gives the formula of C …
3. ### bablylonian numeration

can someone tell me how to write 372 in numeration system?
4. ### Basic Math

Which of the follwing numbers is greatest?
5. ### computers

digital logic design ( i have a lot questios so please help me) Proof that: A¡¦.B + B¡¦.C¡¦ + A.B + B¡¦.C = 1 Q3 [2 points], According to DeMorgan theorem, the complement of W . X + Y . Z is W¡¦ + X¡¦ . Y¡¦ + Z¡¦ Yet …
6. ### Cpro

1.What is a number system in computer programming?
7. ### math

the binary system is used for computer programming. a binary number consists of a string of digits that are either 0s or 1s a. if a string of binary code is 5 digits long, how many binary numbers are possible if the first digit is …
8. ### C++

A c++ program which convert from decimal, octal & hexadecimal to binary equivalent with array concept.
9. ### Computer Science

Convert the following binary numbers to decimal (6 points): 11111 101011 1101011 Convert the following decimal numbers to binary (6 points): 49 367 1023 Convert the following hex numbers to decimal (4 points): ACE 800 Convert the following …
10. ### computer

Write an algorithm for a program that accepts a set of numbers and finds the smallest among them and computes the sum of the numbers accepted. The program stops when the user enters number 999. Convert the algorithm into flowchart

More Similar Questions