1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GuDViN [60]
3 years ago
11

How do you subtract fractions with different denominators?

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
6 0
You find a common denominator, for example, if you want to subtract 3/4 minus 1/2 you would have to multiply 1/2 by 2/2, which equals 2/4, then you can do 3/4-2/4, which is 1/4. Sorry if it’s a bit confusing, hope it helps!
klio [65]3 years ago
6 0

Answer:

When solving fractions with different denominators, you first need to make the denominators the same.

Example:

\frac{1}{2} -\frac{1}{4}

You need to make sure the denominators are the same.

Can 2 get multiply by something and will be 4?

The answer is yes, if you multiply 2 by 2, it will change the 2 to 4. You have to multiply the equation \frac{1}{2} by  \frac{4}{4} (which is also equivalent to 1) and which change the equation to \frac{2}{4}.

And now you can subtract because the denominators are the same.

Hope this helps!

If you have any questions feel free to ask.

You might be interested in
Using the order of Operations, find the soultion. Evaluate the Expression 17 + 32 - 5 x 4
Ludmilka [50]

Answer:

19

Step-by-step explanation:

49 - 20

19

hope it helps u

5 0
2 years ago
Read 2 more answers
Find the equation of the parabola with its focus at (6,2) and its directrix y = 0. Question 17 options: A) y = –1∕4(x – 6)2 + 1
Law Incorporation [45]
<h2>follow me please and be my friend..please request</h2>
8 0
3 years ago
At a sale this week, a suit is being sold for $663. This is a 15% discount from the original price.
nignag [31]

Answer:

563.55

Step-by-step explanation:

85/100*663=563.55

6 0
3 years ago
Is 9+10=21? <br><br><br><br><br> this is free points, just say yes
Alex787 [66]

9+10=19 not 21, but ok

8 0
3 years ago
Read 2 more answers
Rinni was able to plant 15 flowers in five minutes. At this rate how many flowers because she plant in 45 minutes ANSWER RATS
PSYCHO15rus [73]

Answer:

The correct answer is 135

Step-by-step explanation:

This is because her rate is 15 flowers per 5 minutes, and there is 45 minutes. Therefore, 5 minutes occurs 9 times in 45 minutes and fifteen flowers times 9 groups of five minutes is 135.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Write an integer to represent the following situation: Earnings 15 dollars
    12·1 answer
  • When using the binomial formula, which of the following is a correct step in the expansion of (x+y)^4 ?
    11·1 answer
  • Use the quadratic formula to find the solutions to the quadratic equation below x^2-7x-3=0
    10·1 answer
  • What should be added to 3 to make the sum 0?
    12·2 answers
  • 309x29show ur work <br> Mutiply by multi Digit Number
    10·2 answers
  • Write g(n)=2n(3-n)+5 in standard form
    14·1 answer
  • 4. The revenue of a company for a given month is represented as ????(x) = 1,500x − x^2 and its costs as ????(x) = 1,500 + 1,000x
    5·1 answer
  • A survey was conducted with high school students in each grade to see how many prefer math or science. Some of the data are show
    14·2 answers
  • 1, 5, 17, 53, ... Use inductive reasoning to create a general rule for the sequence. A. Multiply by 3, then add 2. B. Multiply b
    11·1 answer
  • PLEASE HELP 30 POINTS <br> Find the angle measure indicated.<br> 140 °<br> ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!