Fractions, Decimals, and Percentages: Calculator Tricks

Welcome to our lesson on converting fractions to decimals!Converting a fraction to a decimal is as simple as dividing the numerator by the denominator.Let's look at how to convert three fourths step by step.When converting fractions to decimals, you'll encounter different types of decimal patterns.To convert decimals to percentages, we can use a simple multiplication shortcut.Let's start with zero point seven five. When we multiply by one hundred, it becomes seventy-five percent.This works for any decimal. Zero point two five becomes twenty-five percent.Zero point eight becomes eighty percent.For decimals less than zero point one, like zero point zero five, we still multiply by one hundred to get five percent.Here's a quick trick: instead of multiplying by one hundred, you can simply move the decimal point two places to the right.Let's try a few more examples to reinforce this concept.Now we'll learn how to convert fractions to percentages in one smooth operation.The process combines division and multiplication by 100 into a single calculation.Let's convert three-fourths to a percentage. First, we divide 3 by 4.This gives us 0.75. Then we multiply by 100.The result is 75 percent.This method works for any fraction. Let's try seven-tenths.One-fifth becomes twenty percent using the same process.Even complex fractions like thirteen twentieths are easy with this method.Remember these key points for converting fractions to percentages:With this method, you can quickly convert any fraction to a percentage!