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What is 777× 6+111× 58? Find a clever calculation method? Revision of the fourth grade mathematics examination questions
See this kind of problem, find the same, simple calculation problem must use the inverse application of the law of multiplication and distribution:

The original formula =11× 7× 6+11× 58.

= 1 1 1×42+ 1 1 1×58

= 1 1 1×(42+58)

= 1 1 1× 100

= 1 1 100