what is the answer for 1/2+1/8 in adding fractions  with   unlike   denominators
in Calculus Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

1/2 + 1/8

To be able to add the two fractions you need to make the denominators (the numbers on the bottom of the two fractions) the same. So in this case the easiest thing to do is to make the denominator 8 for both fractions.

So, 1/2 + 1/8 = (1/2)x(4/4) + 1/8

And so now, 1/2 + 1/8 = (1x4)/(2x4) + 1/8 = 4/8 + 1/8

(can you see that 4/8 is actually the same thing as 1/2? So we’ve not actually changed the fraction, just made it easier to deal with in this context)

And 4/8 + 1/8 = (4 +1)/8 = 5/8    smiley

by Level 5 User (10.2k points)
edited

Related questions

1 answer
asked Mar 21, 2012 in Calculus Answers by anonymous | 644 views
1 answer
asked Jun 19, 2014 in Calculus Answers by anonymous | 552 views
1 answer
0 answers
1 answer
asked Nov 28, 2011 in Calculus Answers by anonymous | 749 views
0 answers
asked Oct 28, 2011 in Calculus Answers by NELSONDELACRUZ Level 1 User (160 points) | 631 views
1 answer
0 answers
1 answer
asked Aug 24, 2017 in Statistics Answers by Vasto Lorde | 437 views
1 answer
1 answer
asked May 7, 2017 in Algebra 1 Answers by becky | 756 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
87,516 questions
100,285 answers
2,420 comments
734,870 users