Question

0.56×3.7+5.6×0.63简便方法怎么算？

Answer 1

解：依题意得算式，
0.56×3.7+5.6×0.63
=5.6×0.37+5.6×0.63
=5.6×（0.37+0.63）
=5.6×1
=5.6
即0.56×3.7+5.6×0.63=5.6

Answer 2

解：
0.56×3.7+5.6×0.63
=5.6×0.37+5.6×0.63
=5.6×（0.37+0.63）
=5.6×1
=5.6