17/5+27/10 addition of fractions
Answers
Answer:
Let's set up 27/10 and 17/5 side by side so they are easier to see:
27
10
+
17
5
Our denominators are 10 and 5. What we need to do is find the lowest common denominator of the two numbers, which is 10 in this case.
If we multiply the first denominator (10) by 1 we will get 10. If we we multiply the second denominator (5) by 2 we will also get 10. We also need to multiply the numerators above the line by the same amounts so that the fraction values are correct:
27 x 1
10 x 1
+
17 x 2
5 x 2
This is what 27/10 plus 17/5 looks like with the same denominator:
27
10
+
34
10
Now that these fractions have been converted to have the same denominator, we can add the result together to make one fraction:
27 + 34
10
=
61
10
You're done! You now know exactly how to calculate 27/10 + 17/5. Hopefully you understood the process and can use the same techniques to add other fractions together. The complete answer is below (simplified to the lowest form):
6 1/10
Step-by-step explanation:
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