Decimal calculator



Result:

89.62 - 71.55 = 18.07

Spelled result in words is eighteen point zero seven.

Calculation steps

  1. Subtract: 89.62 - 71.55 = 18.07
The calculator makes basic and advanced operations with decimals, real numbers and integers. It also shows detailed step-by-step information about calculation procedure. Solve problems with two, three or more decimals in one expression. Add, subtract and multiply decimals step-by-step. This calculator uses addition, subtraction, multiplication or division for calculations on positive or negative decimal numbers, integers, real numbers and whole numbers. This online decimals calculator will help you understand how to add, subtract, multiply or divide decimals.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.
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:

  • Factors
    factors Can the expression ? be factored into rational factors?
  • Whole numbers
    fractal Pavol wrote down a number that is both rational and a whole number. What is one possible number she could have written down?
  • Distance of numbers
    numbers2 Which number has the same distance from the numbers -5.65 and 7.25 on the numerical axis?
  • Strange x
    pie For what x is true x=12x?
  • One sixth
    one_sixth How many sixths are two thirds?
  • Expanded form
    numbers2 What is the expanded form of 0.21?
  • Ratio
    pomer Increase in the ratio 20:4 number 18.5.
  • Determine the number
    fib2 Determine the number x that ?.
  • Number
    sqrt Is number 5.146852 irrational?
  • Expression
    fractions If it is true that ? is:
  • If you 5
    ratios If you have 0.08 what is the form in thousandths?
  • Percentages and numbers
    20_percent How many percent is number 69 smaller than number 276?
  • Find the 11
    fractions14 Find the quotient of 229.12 and 12.32
  • Equation 11
    rovnice Solve equation: ?
  • Ratio v2
    pomer Decrease in the ratio 12:16 number 13.2.
  • About what
    flower_function How much and how many times is 72.1 greater than 0.00721?
  • What is 14
    numbers2 What is the product of 0.97 and the next odd decimal number?


next math problems »