Math, asked by bhaskarparidhi, 8 months ago

693 + - (437) + 412 using various grouping ways which way is the fastest way ???
please answer it fast

Answers

Answered by bsdurga5

6

Answer:

Step-by-step explanation:

693-437+412=(700-7)-(400+37)+(400+12)

=700-7-400-37+400+12

=700-7-37+12

= 700-37+5

= 700-32

= 668

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