527,363 views
9 votes
9 votes
2/3 - 3/7

explain, please...

User Mateusz Rogulski
by
2.6k points

2 Answers

18 votes
18 votes

Answer: 8/21

Answer and work are in the picture!

2/3 - 3/7 explain, please...-example-1
User Ankur
by
2.9k points
13 votes
13 votes
find a common denominator
the common denominator of 7 and 3 is 21
2/21 - 3/21
change the numerator
14/21 - 9/21 =5/21
User Victor Welling
by
3.5k points