subtract 1/9 - 1/8

subtract an simplify
in Pre-Algebra 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

1/9 - 1/8

least common demonator is 72

72 goes into 9 8 times, 8x1 = 8

72 goes into 8 9 times, 9x1 = 9

(8-9)/72= -1/72 is your answer
by Level 6 User (15.3k points)

Related questions

3 answers
subtract 11 1/4 inches from 9 3/8 inches
asked Aug 31, 2012 in Pre-Algebra Answers by anonymous | 1.2k views
3 answers
Subtract: 18.4 - (-18.9)
asked Dec 12, 2012 in Algebra 1 Answers by anonymous | 1.9k views
1 answer
Subtract 3 3/4 from 2 1/3
asked Oct 15, 2015 in Word Problem Answers by anonymous | 637 views
1 answer
7/20 subtract 1/5
asked Feb 1, 2012 in Statistics Answers by anonymous | 1.0k views
1 answer
9 1/4 - 3 2/3
asked Apr 1, 2014 in Other Math Topics by anonymous | 629 views
1 answer
What is 7/9-3/5=
asked Apr 18, 2013 in Statistics Answers by anonymous | 597 views
1 answer
9 2/5 minus 7 9/10
asked Oct 31, 2012 in Pre-Algebra Answers by anonymous | 869 views
1 answer
what is 7/2-3/9
asked Aug 17, 2011 in Pre-Algebra Answers by anonymous | 1.8k views
2 answers
what is 5/12-7/8?
asked Dec 6, 2016 in Word Problem Answers by anonymous | 1.6k views
1 answer
what is 7/8 minus 5/8
asked Dec 8, 2013 in Other Math Topics by anonymous | 878 views
1 answer
What is 17/8 - 8/72
asked Jul 25, 2013 in Pre-Algebra Answers by Shawna | 712 views
1 answer
what is 6 1/4- 4 5/8
asked Mar 26, 2013 in Least Common Denominator by anonymous | 680 views
1 answer
8 3/10 - 1 2/3
asked Jan 24, 2013 in Word Problem Answers by anonymous | 752 views
2 answers
What is 5 minus 3/8
asked Nov 5, 2012 in Least Common Denominator by anonymous | 5.7k views
1 answer
7 15/16- 6 5/8
asked Oct 5, 2012 in Algebra 1 Answers by anonymous | 990 views
1 answer
6 1/8- 5 3/8
asked Oct 5, 2012 in Algebra 1 Answers by anonymous | 1.5k views
1 answer
7/8 - 4/5? help?
asked Sep 23, 2012 in Algebra 2 Answers by Zeynep Tuna Level 2 User (1.0k points) | 762 views
1 answer
what is 4 3/8 - 5/8
asked Apr 4, 2012 in Algebra 1 Answers by anonymous | 837 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!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,551 questions
99,638 answers
2,417 comments
444,079 users