The calculator performs basic and advanced operations with fractions, expressions with fractions combined with integers, decimals, and mixed numbers. It also shows detailed step-by-step information about the fraction calculation procedure. Solve problems with two, three, or more fractions and numbers in one expression.

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Conversion a mixed number 2 2/3 to a improper fraction: 2 2/3 = 2 2/3 = 2 · 3 + 2/3 = 6 + 2/3 = 8/3To find a new numerator:a) Multiply the whole number 2 by the denominator 3. Whole number 2 equally 2 * 3/3 = 6/3b) Add the answer from previous step 6 to the numerator 2. New numerator is 6 + 2 = 8c) Write a previous answer (new numerator 8) over the denominator 3.Two and two thirds is eight thirds Divide: 5/8 : 8/3 = 5/8 · 3/8 = 5 · 3/8 · 8 = 15/64 Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. The first sub-step is to find the reciprocal (reverse the numerator and denominator, reciprocal of 8/3 is 3/8) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. In the following intermediate step, the fraction result cannot be further simplified by canceling.In other words – five eighths divided by eight thirds = fifteen sixty-fourths.

Rules for expressions with fractions: Fractions – use the slash “/” between the numerator and denominator, i.e., for five-hundredths, enter **5/100**. If you are using mixed numbers, be sure to leave a single space between the whole and fraction part.**The slash separates the numerator (number above a fraction line) and denominator (number below).Mixed numerals** (mixed fractions or mixed numbers) write as non-zero integer separated by one space and fraction i.e., **12/3** (having the same sign). An example of a negative mixed fraction: **-5 1/2**.**Because slash is both signs for fraction line and division, we recommended use colon (:) as the operator of division fractions i.e., 1/2 : 3**.**Decimals (decimal numbers) enter with a decimal point .** and they are automatically converted to fractions – i.e. **1.45**.

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**The colon :** and slash **/** is the symbol of division. Can be used to divide mixed numbers **12/3 : 43/8** or can be used for write complex fractions i.e. **1/2 : 1/3**.**An asterisk *** or **×** is the symbol for multiplication.**Plus +** is addition, minus sign **–** is subtraction and **()<>** is mathematical parentheses.**The exponentiation/power symbol is ^** – for example: **(7/8-4/5)^2** = (7/8-4/5)2**The calculator follows well-known rules for order of operations**. The most common mnemonics for remembering this order of operations are:** PEMDAS** – Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.** BEDMAS** – Brackets, Exponents, Division, Multiplication, Addition, Subtraction** BODMAS** – Brackets, Of or Order, Division, Multiplication, Addition, Subtraction.

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** GEMDAS** – Grouping Symbols – brackets (){}, Exponents, Multiplication, Division, Addition, Subtraction.** Be careful, always do multiplication and division** before **addition and subtraction**. Some operators (+ and -) and (* and /) has the same priority and then must evaluate from left to right.

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