Change the decimal into a fraction or the easier way is to turn the fration into a decimal, then multiply.
All rational fractions.
, divide the numerator by the denominator. To change terminal decimals into fractions, count the number of decimal places, put the decimal's digits over 1 followed by the proper number of zeroes.
The three fractions whose decimal equivalent is 0.40 are 4/10. 8/20 and 16/40. There are many more fractions that would have the same decimal result.
Percents are hundredths. To change a percent to a fraction, put it over 100. To change a percent to a decimal, divide it by 100, which means move the decimal point two places to the left. 3i% = 31/100 = 0.31
divide to change the fraction into a decimal and multiply by 100 to change the decimal to a percent.
Hit MATH and then 1 to change from decimal to fraction or 2 to change from fraction to decimal
How to change a decimal fraction to proper fractions,0.09
no need to change the denominators
Change the decimal into a fraction or the easier way is to turn the fration into a decimal, then multiply.
Because when you change a fraction into a decimal and change the decimal into a percent it all adds up... Let me explain... 1/2 is a fraction The decimal of 1/2 is 0.5 Move the decimal point 2 places to the right and you get the percent of 0.5 which is 50%. Fractions and decimals are the same, they're just used in different forms.
If your calculator is a scientific one then just press the S<=>D button
change it to a decimal. then change it to a fraction. and then reduce it
All rational fractions.
change the denominator into 10 or 100 etc. according to the number of decimal digits eg. 1.23 = 123/100
, divide the numerator by the denominator. To change terminal decimals into fractions, count the number of decimal places, put the decimal's digits over 1 followed by the proper number of zeroes.
Divide the numerator by the denominator. Example: Change 1/2 to decimal: = 1 ÷2 = 0.5