To convert a fraction into a decimal, divide the top of the fraction (numerator) by the bottom of the fraction (denominator). In this case, the fraction is 45 , so divide 4 by 5 . This equals 0.8 .
What is fraction math?
fraction, In arithmetic, a number expressed as a quotient, in which a numerator is divided by a denominator. In a simple fraction, both are integers. A complex fraction has a fraction in the numerator or denominator. In a proper fraction, the numerator is less than the denominator.
What are fractions for kids?
Fractions are used to represent smaller pieces (or parts) of a whole.
The parts might make up one thing, or more than one thing. …
It’s important to note that a whole can mean more than one thing. …
You learn that when you count up, the numbers have more value. …
Positive whole numbers (like 1, 2 or 65) are simple.
How do you put fractions in a calculator?
Who created math?
Archimedes is known as the Father of Mathematics. Mathematics is one of the ancient sciences developed in time immemorial.
How do you do algebra?
How do u divide?
Is 1/4th a quarter?
One fourth is equivalent to the fraction: 1/4. Therefore, it is a quarter of an amount.
What’s 1/10 as a percentage?
To convert 1/10 into a percentage we can multiply the numerator and denominators by 10 to get 10/100, which is 10%. We can also divide 1 by 10 to get 0.1 as a decimal and then multiply by 100 to get 10%. Both methods give the same answer. The fraction 10/100 is 10% because percent means out of 100.
Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100. The formula used to calculate percentage is: (value/total value)×100%.
What is a 3 out of 10 grade?
Answer: 3/10 can be written as 30% as a percentage.
How do you turn 3 5 into a percent?
“Percent” or “%” means “out of 100” or “per 100”, Therefore x% can be written as x100 .
How do you write 0.5 as a percentage?
Multiply 0.5 by 100/100. Since 100/100 = 1, we are only multiplying by 1 and not changing the value of our number. 50/100 is 50 over 100 and means 50 per 100. 50 “per 100” means 50 “percent” or 50%.
What is 0.4 as a fraction?
2/5 Answer: 0.4 can be written in a fraction as 4/10 or 2/5. Explanation: First, we need to remove the decimal.
How do multiply fractions?
There are 3 simple steps to multiply fractions
Multiply the top numbers (the numerators).
Multiply the bottom numbers (the denominators).
Simplify the fraction if needed.
How do you simplify fractions?
You can simplify a fraction if the numerator (top number) and denominator (bottom number) can both be divided by the same number. Six twelfths can be simplified to one half, or 1 over 2 because both numbers are divisible by 6. 6 goes into 6 once and 6 goes into 12 twice.
What is 0.8 as a number?
The decimal 0.8 is a rational number. It is equivalent to the fraction 8/10.