4 ÷ 1/2 = ?

1 ÷ 19/10 = ?

5/7 ÷ 4 = ?

5 ÷ 5/3 = ?
in Other Math Topics 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.

2 Answers

4/ (1/2)=2*4=8

..............
by

The rule for dividing by a fraction is to invert it and multiply. So if a fraction is represented by two integers a and b as a/b, then to divide by a/b we multiply by b/a. Therefore the answers are:

8 (1/2 inverted is 2), 10/19, 5/28 (4 inverted is 1/4), 3 (5's cancel out).

by Top Rated User (617k points)

Related questions

1 answer
asked Mar 18, 2013 in Calculus Answers by anonymous | 906 views
1 answer
1 answer
asked Jan 26, 2012 in Algebra 1 Answers by anonymous | 544 views
1 answer
asked Nov 10, 2011 in Word Problem Answers by anonymous | 228 views
1 answer
asked Nov 23, 2013 in Other Math Topics by starstruck Level 1 User (120 points) | 100 views
1 answer
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!
82,288 questions
86,814 answers
1,951 comments
3,648 users