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3 years ago

Simplifying fractons

2 answers:

7 0

This calculator will first reduce the improper fraction to lowest terms by dividing numerator and denominator by the greatest common factor (GCF). The GCF of 45 and 10 is 5. The remainder is 1. With 1 as the numerator and 2 as the reduced denominator, the fraction part of the mixed number is 1/2.

balandron [24]3 years ago

7 0

Use this fraction calculator for adding, subtracting, multiplying and dividing fractions. Answers are fractions in lowest terms or mixed numbers in reduced form.

Input proper or improper fractions, select the math sign and click Calculate. This is a fraction calculator with steps shown in the solution.

If you have negative fractions insert a minus sign before the numerator. So if one of your fractions is -6/7, insert -6 in the numerator and 7 in the denominator.

Sometimes math problems include the word "of," as in What is 1/3 of 3/8? Of means you should multiply so you need to solve 1/3 × 3/8.

To do math with mixed numbers (whole numbers and fractions) use the Mixed Numbers Calculator.

Math on Fractions with Unlike Denominators

There are 2 cases where you need to know if your fractions have different denominators:

if you are adding fractions

if you are subtracting fractions

How to Add or Subtract Fractions

Find the least common denominator

You can use the LCD Calculator to find the least common denominator for a set of fractions

For your first fraction, find what number you need to multiply the denominator by to result in the least common denominator

Multiply the numerator and denominator of your first fraction by that number

Repeat Steps 3 and 4 for each fraction

For addition equations, add the fraction numerators

For subtraction equations, subtract the fraction numerators

Convert improper fractions to mixed numbers

Reduce the fraction to lowest terms

How to Multiply Fractions

Multiply all numerators together

Multiply all denominators together

Reduce the result to lowest terms

How to Divide Fractions

Rewrite the equation as in "Keep, Change, Flip"

Keep the first fraction

Change the division sign to multiplication

Flip the second fraction by switching the top and bottom numbers

Multiply all numerators together

Multiply all denominators together

Reduce the result to lowest terms

Fraction Formulas

There is a way to add or subtract fractions without finding the least common denominator (LCD). This method involves cross multiplication of the fractions. See the formulas below.Step-by-step explanation:

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Write the correct verb

Dafna1 [17]

Answer:

Will

Step-by-step explanation:

The key word in this sentence is tomorrow, because tomorrow is in the future, therefore your answer is will.

6 0

3 years ago

What is an equation of the line that passes through the points (-4,1) and (4,4)?

Ray Of Light [21]

Answer:

y = $\frac{3}{8} x + \frac{5}{2}$

Step-by-step explanation:

☆Remember: $m = \frac{y_2 - y_1}{x_2 - x_1}$

☆Remember: Slope-intercept form -> y = mx + b

☆Now. We first need to find the slope.

$m = \frac{4 - 1}{4 - (- 4)} = \frac{3}{8}$

☆Now the y-intercept.

$y = mx + b \\ \\ 4 = \frac{3}{8} (4) + b \\ \\ 4 = \frac{3}{2} + b \\ \frac{ - \frac{ 3}{ 2} = - \frac{ 3}{ 2} \: \: \: \: \: \: \: \: \: \: }{ \frac{5}{2} = b }$

8 0

3 years ago

An online video game club charges $10 to join and $8 per month after that. Which equation can you solve to find out how long you

Arlecino [84]

You have to add 10 last.
divide 75÷8 and then add 10
$(75 \div 8) + 10$

4 0

3 years ago

PLEASE HELPPP ME ITS DUE TODAY

mel-nik [20]

Answer:

Randall: 44, Amy: 35

Step-by-step explanation:

Four years ago, their age added up to 71. Since four years have passed and they've each grown four years older since then, their ages added up together is 79. Here is the equation for Amy: x + (x + 9) = 79. We can simplify to get 35. Now we add 9 to 35 to get Randall's age. So, Amy's age is 35 and Randall's age is 44, and 35 + 44 = 79.

3 0

3 years ago

nelson used 35% of his savings account for his class trip in May. if he used $140 from his savings account while on his class tr

Liono4ka [1.6K]

Answer:

He had 189 dollars

Step-by-step explanation:

35% of 140 is 49

140 plus 49 is 189

8 0

3 years ago