asked 118k views
2 votes
What is 6/7 - 2/5 please help

asked
User Cvk
by
8.1k points

2 Answers

3 votes
6/7-2/5 -> Find LC denominator ->35

7x5=35 so multiply num and den of 6/7 by 5

5x7=35 so multiply num and den of 2/5 buy 7

Works out to: 30/35 - 14/35

30-14= 16 answer is 16/35
answered
User Stephan Tual
by
8.5k points
7 votes
LCD=35.so 30/35-14/35=16/35.welcome

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