Question

815+666+185 giải giúp mình với

 

Answer 1

815+666+185

=815+185+666

=1000+666

=1666

Answer 2

de dung ma 

Answer 3

815 + 666 + 185 

= ( 815 + 185 ) + 666

= 1000 + 666

= 1666

Answer 4

\(815+666+185=\left(815+185\right)+666=1000+666=1666\)

Answer 5

815 + 666 + 185

= 815 + 185 + 666

= 1000 + 666

= 1666

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Answer 6

815+666+185=1666 bạn nha!k mk nhé^^

Answer 7

815+666+185

=815+185+666

=1000+666

=1666

Answer 8

815+666+185 = 1666

Answer 9

815 + 666 + 185 

= 815 + 185 + 666

= 1000 + 666

= 1666

Answer 10

1677+1969+1323+1031

Answer 11

815+666+185

=815+815+666

=1000+666

=1666

Answer 12

815 + 666 + 185 

= ( 815 + 185 ) + 666

= 1000 + 666

=1666