Decimal calculator
The result:
0.25 * 0.2 = 0.05
The spelled result in words is zero point zero five.Calculation steps
- Multiple: 0.25 * 0.2 = 0.05
This calculator makes basic and advanced operations with decimals, real numbers, and integers. It also shows detailed step-by-step information about the calculation procedures. 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 positive or negative decimal numbers, integers, real numbers, and whole numbers. This online decimals calculator will help you understand adding, subtracting, multiplying, or dividing decimals.
The calculator follows well-known rules for the 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.
MDAS - Multiplication and Division have the same precedence over Addition and Subtraction. The MDAS rule is the order of operations part of the PEMDAS rule.
Be careful; always do multiplication and division before addition and subtraction. Some operators (+ and -) and (* and /) have the same priority and must be evaluated from left to right.
Examples:
• addition of decimals: -1.5 + 2.45• addition followed subtraction: 5+1-2
• 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:
- Decimal places
How many decimal places would the product of 2.79 and 0.0043 have? - Double 5
Peter was thinking of a number. Peter doubles it and gets an answer of 8.6. What was the original number? - Resulting 5260
Calculate the second factor if one factor is .0.8 and the resulting product is 8 - A student 7
A student was asked to multiply 43.407 by 100. However, he multiplied the decimal fraction by 1000. What is the difference between both the products?
- Angel 4
Angel bought 11 spools of wire. Each spool has 2.8 meters of wire. How many meters of wire did Angel buy in all? - Abhey
Abhey weighs 41.6 kg. His father weighs 1.45 times more than him. What is the weight of his father? - The cost 6
The cost of 1 liter of milk is rs 0.68. Find the cost of 7 liters of milk. - Adhy deposits
Adhy deposits 1 678.75 to his savings account every month for ten months. How much is his savings after ten months? - One-sixth 68464
Write one-sixth product of the numbers 4.8 and 0.4 as a fraction in the basic form.
- Difference 63924
Three times the difference between 1.2 and 0.2 - Cancer 63744
One person dies from lung cancer in one and a half hours. How many people die every day? - Quarter 7438
How many times is a quarter of an eighth smaller than a third of a sixth? - Without 2
Without multiplying, tell whether the product 0.644 x 0.25 will be greater than one or less than 1. Explain how you know. Then find the product. - Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8
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