Math, asked by usha12041980, 6 hours ago

Simply 1/5+ 3/4-2/7 in fractions

tell in explanation pls I need aaa hel

Answers

Answered by ranganathbariki1979

0

Answer:

93/140

Step-by-step explanation:

1/5+3/4=19/20

LCM of 5,4=20

1/5×20=4/20

3/4×20=15/20

4/20+15/20=19/20.

19/20-2/7=93/140

LCM of 20,7 is 140

19/20×140=133/140

2/7×140=40/140

133/140-40/140=93/140

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