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
soldi70 [24.7K]
2 years ago
10

Convert these unlike fractions to equivalent like fractions and add them. You must use the LCD to get the answer correct. If pos

sible, reduce the final sum.
1/5+2/3
Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
3 0

Answer: Find the lowest common denominator of the 2 denominators

Step-by-step explanation:

The common in both denominator is 15.

3: 3,6,9,12,15,18,21,24,27,30

5: 5,10,15,20,25.30,35,40,43,50

Since 5x3 is 15, 1/5 x 3/3= 3/15

Since 3x5 is 15, 2/3 x 5/5= 10/15

3/15 is equivalent to 1/5 and 10/15 is equivalent to 2/3.

3/15 + 10/15 is equal to 13/15

13/15 can't be simplified because they are both odd numbers and they have less than 2 factors.

Hope this helped! Have a nice day! :D  

You might be interested in
Plz, answer the question in the photo.
kotegsom [21]

Answer:

H

Step-by-step explanation:

Step 1 of 2: Subtract, sub-step b: Convert mixed number to improper fraction.

Convert mixed number to improper fraction

2 and 1 over 32

1

3

= ( 2 × 3 ) over 3

2 × 3

3

+ 1 over 3

1

3

= ( 6 + 1 ) over 3

6 + 1

3

= 7 over 3

7

3

Step 1 of 2: Subtract, sub-step c: Find common denominator.

Find common denominator

32 over 9

32

9

− 7 over 3

7

3

= ( 32 × 1 ) over ( 9 × 1 )

32 × 1

9 × 1

− ( 7 × 3 ) over ( 3 × 3 )

7 × 3

3 × 3

= 32 over 9

32

9

− 21 over 9

21

9

9 is the least common multiple of denominators 9 and 3. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step d: Subtract.

Subtract

32 over 9

32

9

− 21 over 9

21

9

= ( 32 − 21 ) over 9

32 − 21

9

= 11 over 9

11

9

Step 1 of 2: Subtract.

Step 2 of 2: Simplify.

Simplify

11 over 9

11

9

= 1 and 2 over 91

2

9

4 0
3 years ago
Identify the domain of the exponential function shown in the following graph:
-BARSIC- [3]
Domain = (-∞ , ∞) or all real numbers

hope it helps
8 0
3 years ago
Read 2 more answers
Please help on mulipying fractions, thanks xo. i'll mark brainliest and 20 points
SVEN [57.7K]

1. 1/4

2. 7 1/5

3. 2 1/2

4 0
3 years ago
Express 1/3 as a decimal.
elena55 [62]

Answer:

.33 repeat

Step-by-step explanation:

Hope this helps. Pls give brainliest.

6 0
2 years ago
Find the quotient 17,976/281​
Aneli [31]

Answer:  63.97

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Describe the possible echelon forms of the standard matrix for a linear transformation T where​ T: set of real numbers R cubedri
    9·1 answer
  • How do you describe a quadratic equation?​
    5·2 answers
  • Please help me I don’t understand this
    10·2 answers
  • 512, 256, 128, 64, __, __, __, ...​
    12·1 answer
  • Fred spends $3.15 on 4 1/2 pounds of peanuts. How much did he pay for each pound of peanuts
    6·1 answer
  • What is the length of CD? In this diagram
    7·2 answers
  • Can someone please help me?
    12·2 answers
  • Factor -2x^3+8x^2-8x​
    5·1 answer
  • What are the parallel lines and the perpendicular lines
    7·1 answer
  • A group of friends paid $7 each to play a round of golf . It also cost $ 12 to rent a golf cart. As a group, they paid $ 33 alto
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!