Two-thirds expressed as a decimal is 0.6, with a line over or under the six, indicating that the six repeats indefinitely, or as 0.666, which is accurate to three decimals. To convert a fraction to a decimal, divide the numerator, the top number, by the denominator, the bottom number.
Continue ReadingWhen divided as such, some fractions come out even and are called "terminating decimals." There are no repeating figures in terminating decimals. Other numbers, such as 2/3, are called "recurring decimals." When dividing 2/3, the division does not work out as an even number, so the six is repeated to infinity.
Learn more about Fractions & PercentagesOne half of two-thirds is equal to one-third. One finds this answer by multiplying the fraction two-thirds by one-half, which gives 2/6. This fraction simplifies to one-third, or 1/3.
Full Answer >The mixed number 66 and two-thirds is 200 over 3, or 200/3, as a fraction. To convert a mixed number into a fraction, manipulate the whole number so that it shares a common denominator with the fractional component, and then add the two together.
Full Answer >The number two and one tenth as a decimal in standard form is written as 2.1 times 10 to the zeroth power. Raising a number to the zeroth power returns the number one, so the number above is equal to 2.1 times one, or simply 2.1.
Full Answer >Moving decimals is an easy method of multiplying numbers containing two numerals after a decimal, with a check at the end to ensure that the decimals are properly placed after the multiplication process is complete. All that's required is ignoring decimal placement when solving the problem and then determining just where the decimal should be returned after completion.
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