Can u tell me easiest method for conversion (i.e Decimal to Binary and Hexa to Decimal)?

Answer 1

in case of conversaions on multiplication and division r possible(remember)
think of decimal value of any no as highest(remeber)....than binary,octal and hexadecimal..
decimal 2 binary=higher 2smaller..which mean u have 2 carry out division by 2....(division makes result smaller)
hexadecimal2decimal=smaller 2 higher...which means u have 2 carry out multiplication by 16.....(multiplication makes result bigger)

Answer 2

decimal to binary........

divide the number by 2 anbd take the remainder
for example....
say 23 is decimal number
23%2=1
quotient 11%2=1
quotient 5%2=1
quotient 2%2=0
quotient 1 take the number in reverse order i.e 10111

munber to convert from hexa to decimal is also simple

say number in hexa to be 23

this has to be written as 2 3==> 0010 0011
write its number in decimal i.e 35

so 23(hexa)==35(decimal)

Answer 3

Decimal to binary - Divide by 2 and keep the remainder.

Hexa to decimal - Multiply by 16 and add.

Answer 4

Easiest way without a calculator:
Say you have a number like
848. divide by 2 and record both answer and remainder:
2)848
2)424,0 Repeat until you reach 1
2)212,0
2)106,0
. 2)53,0
. 2)26,1
. 2)13,0
... 2)6,1
... 2)3,0
... 2)1,1
...... 0,1
Read upwards for binary number: 1101010000
group by fours starting on the right: 11 0101 0000
convert each group to hexadecimal: 350
Check:
..0*16 =... 0
..5*16 =. 80
3*256 = 768
............ 848

You can go directly to hexadecimal with this method, as well:
16)848
. 16)53,0
... 16)3,5
........ 0,3

Answer 5

E-a million, E-2 etc by way of E-9. then you definitely've WO-a million, WO-2 and WO-3. After that, you have O-a million, O-2 etc by way of O-10. Now, in case you opt to nicely known what those capacity, it would count on the dep. of service you're conversing approximately. interior the Air rigidity, you have Airman worry-loose, Airman, Airman firstclass, Sergeant, team Sergeant, Technical Sergeant, grasp Sergeant, Senior grasp Sergeant, and finally chief grasp Sergeant. Then the WO's or warrant officers, yet there are no interior the Air rigidity, was once, yet no longer any further. The for officers, you have 2d Lieutenant, First Lieutenant, Captain, substantial, Lieutenant Colonel, Colonel, Brigadier widespread, substantial widespread, Lieutenant widespread, and finally widespread. each and each branch of the armed forces has their very own names for each paygrade, however the paygrades are each and all of the comparable.

Answer 6

use the windows calculator in the scientific mode.
start, programs, accessories, calculator. when you open it go to view and choose scientific.

Answer 7

use a scientific calculator..