# Decimal calculator

## Result:

### 13 / 8 = 1.625

Spelled result in words is one point six two five.### Calculation steps

- Divide: 13 / 8 = 1.625

**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.

**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.

#### Examples:

• addition of decimals: -1.5 + 2.45• multiplying decimals: 0.25 * 0.2

• division of a decimals: 5.2 / 0.5

• parenthesis: 3 + 7{4 + 3[2-(8 - 4)×3] + 5}×2

• 2nd power and order of evaluation: 6^2-(2*7+4^2)

• cube root: cuberoot(27)

• Convert fraction to a decimal: 3/4

• decimals and mixed numbers: 1.5 - 1 1/5

## Decimals in word problems:

- Expanded form

What is the expanded form of 0.21? - Rolls

Mom bought 13 rolls. Dad ate 3.5 rolls. How many rolls left when Peter yet put two at dinner? - Ratio

Increase in the ratio 20:4 number 18.5. - Tenths digit

For 10.932, which digit is in the tenths place? - Ratio v2

Decrease in the ratio 12:16 number 13.2. - Lowest terms

Reduce to the lowest terms: 32/124 - Package

The package was 23 meters of textile. The first day sold 12.3 meters. How many meters of textile remained in the package? - Whole numbers

Pavol wrote down a number that is both rational and a whole number. What is one possible number she could have written down? - Bureaucracy

23 people attended the office. 9 of them completed the questionnaire. What is the percentage of all people? - Zhiwei

Zhiwei wants to divide 19 liters of water equally into 6 pots. Find the volume of water in each pot? - Find the 21

Find the sum of the six terms of the finite geometric sequence 96, -48, 24, -12 - Equation 11

Solve equation: 0=y-1,2.(y-1,5) - Bottles

The weight of 17 bottles is 91.7 kg. What is the weight of 1 bottle? - Homework

In the crate are 18 plums, 27 apricot and 36 nuts. How many pieces of fruit left in the crate when Peter took 8 ninth: 1. nuts 2. apricots 3. fruit 4. drupe - Jansen

Jansen had 1.3 litres of fruit juice. He drank 0.5 litres during lunch. How many litres of fruit juice does he have left? - A number

A number increased by 7.9 is 8.3 - Lidl calculator

We don't like to advertise unnamed retail chains. But offers relatively high-quality scientific/technical calculator OLYMPIA 8510S with 97 functions(features) for 3.48 Eur. Calculate how many cents costs one feature of this calculator. We believe that eit

next math problems »