The question cannot be answered because it is ambiguous. It is not clear whether the number is meant to be 4.715715715... or 4.7151515... or 4.71555... .
It’s 4.7156
0
0
6
5555
5555
Bb
The first 4 digits after the decimal point must be zero and the next digit must be 4 or smaller. If it is 4, then the subsequent digits cannot be a sequence of repeating 9s.
It's 0.81818181818181
You can try to subtract the first few digits that are displayed from the answer, but note that calculators work to a limited precision so you may not be able to get much more than 10 to 12 digits this way and if the decimal has more than 12 digits you will not be able to find all the digits. The only solution is to do the long division (by hand, using the digits displayed by the calculator, but when you run out of digits in the calculator, you can start a new division using the remainder so far to continue for the next few digits). Alternatively, find a calculator which works to more precision.
It is 0.811111 = 811111/1000000 which cannot be simplified.
IF THE NUMBER IS A NON-REPEATING DECIMAL USE THIS PROCEDURE: (1) The whole number to the left of the decimal will be the whole number part of the fraction. (2)Next count the number of digits to the right of the decimal. (3) Then take 10 to the power of the number of digits, this will be the denominator part of the fraction. (4) The numerator part of the fraction will be the digits after the decimal. (5) Finally, if needed, reduce the fraction to lowest terms. For example: Convert 22.456624 to a fraction. (1) 22 will obviously be the whole number part of the fraction (2) there are 6 digits to the right of the decimal so the denominator portion of the fraciton is 10^6 or 1,000,000. (3) the numerator portion of the fraction will be 456624 (4) So the number 22.456624 can be written as 22 456624/1000000 which reduces to 22 28539/62500
The first 4 digits after the decimal point must be zero and the next digit must be 4 or smaller. If it is 4, then the subsequent digits cannot be a sequence of repeating 9s.
It's 0.81818181818181
These are the decimal digits if pi, next two are "53".
You can try to subtract the first few digits that are displayed from the answer, but note that calculators work to a limited precision so you may not be able to get much more than 10 to 12 digits this way and if the decimal has more than 12 digits you will not be able to find all the digits. The only solution is to do the long division (by hand, using the digits displayed by the calculator, but when you run out of digits in the calculator, you can start a new division using the remainder so far to continue for the next few digits). Alternatively, find a calculator which works to more precision.
It is 0.811111 = 811111/1000000 which cannot be simplified.
9046. 20 ÷ 11 = 1.81... With the 81 repeating forever. So the sum of the first 2011 digits is the first digit plus the next 2010 digits which are "81" repeated 1005 times. Sum = 1 + (8 + 1) x 1005 = 9046
0.8
The number before the decimal point is written in word form without suing "and". Next an "and is used where the decimal point appears. Then the number after the decimal point is written out in word form (again, without using "and"). Finally, the inverse power of ten is written and this is based on the number of digits after the decimal point.For 1 digit: tenths 2 digits: hundredths 3 digits: thousandths 4 digits: ten thousandths 5 digits: hundred thousandths 6 digits: millionths and so on.
IF THE NUMBER IS A NON-REPEATING DECIMAL USE THIS PROCEDURE: (1) The whole number to the left of the decimal will be the whole number part of the fraction. (2)Next count the number of digits to the right of the decimal. (3) Then take 10 to the power of the number of digits, this will be the denominator part of the fraction. (4) The numerator part of the fraction will be the digits after the decimal. (5) Finally, if needed, reduce the fraction to lowest terms. For example: Convert 22.456624 to a fraction. (1) 22 will obviously be the whole number part of the fraction (2) there are 6 digits to the right of the decimal so the denominator portion of the fraciton is 10^6 or 1,000,000. (3) the numerator portion of the fraction will be 456624 (4) So the number 22.456624 can be written as 22 456624/1000000 which reduces to 22 28539/62500
17
Rational numbers are those decimals which either terminate or end in a repeating sequence of 1 or more digits. Assuming the number continues with an extra 0 before the next 8 each time then the number neither terminates nor ends in a sequence of repeating digits, thus it is not a rational number.
9.565565556 = 9565565556/1000000000 = 2391391389/250000000 So it is rational. However, if you mean 9.565565556... where it continues with one more 5 than last time followed by a 6 and so on forever, then no, it is not a rational. ----------------------------------------------------------------------------------------- The decimal form of a rational number either terminates or continues with the same one or more digits repeating, eg 1.5, 1.333..., 1.1818181..., 1.1666..., 1.1565656... are all rational numbers. If the decimal does not terminate nor continue forever with the same repeating digit(s) then the number is irrational. 9.565565556 as written terminates and so it a rational number. 9.565565556... does not terminate nor does it continue with the same repeating digits (as an extra 5 is inserted before the next 6), so it it irrational.