Wouldnt it be 53.1? ---- No this is how many could not be placed into the answer you done by hand. The easiest way I have found to convert this to the correct answer is as follows: Lets use 242 ÷ 7 = 34 r4
OR.
........3 4 r4
...._______
7 / 2 4 32 Sorry about the dots, but answers.com don't allow for spaces at the start of the paragraph.
We take the remainder 4 in this case, and take what we divided it by, 7 this time, and divide that. Which gives us 4 ÷ 7 = .5714. Simply tagging that onto the end is approate.
On the calculator, it can show as 34.5714.........., because we are likely doing this by hand, the numbers can literally continue infinity, for this reason, I have only done it to four decimal places. My calculator on the other hand displays
34.571428571428571428571428571429
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To convert the decimal number 110 to binary (base 2), you divide the number by 2 successively and keep track of the remainders. 110 ÷ 2 = 55 remainder 0 55 ÷ 2 = 27 remainder 1 27 ÷ 2 = 13 remainder 1 13 ÷ 2 = 6 remainder 1 6 ÷ 2 = 3 remainder 0 3 ÷ 2 = 1 remainder 1 1 ÷ 2 = 0 remainder 1 Reading the remainders from bottom to top, the binary representation of 110 is 1101110.
1220 ÷ 53 = 23 with remainder 1 OR 23.019 times.
20
The remainder is 8. To find the remainder when a number is divided by 9, add the digits together; if this sum has more than 1 digit, repeat until one digit remains. This digit is the remainder, unless it is 9 in which case the remainder is 0. examples: remainder 53 → 5 + 3 = 8 → remainder is 8 when 53 is divided by 9. remainder 126 → 1 + 2 + 6 = 9 → remainder is 0, ie no remainder, 126 is divisible by 9. remainder 258 → 2 + 5 + 8 = 15 → 1 + 5 = 6 → remainder is 6 when 258 is divided by 9.