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ioda
1 year ago
14

4/7+3/7 1/5.3/2-4/10

Mathematics
1 answer:
Westkost [7]1 year ago
7 0

Answer:

3/10

Step-by-step explanation:

=4/7 + 9/70 - 4/10

=l.C.M of 7 , 70 and 10 =70

=4/7 .10/10 +9/70 -4/10 .7/7

=40/70 +9/70 -28/70

=40+9-28/70

=49-28/70

=21/70

=3/10

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