Question

solve
1) (4.3-2.3)×6.3
2) 71.56×6.5×3.5
3) 42.86×1.2×0.001

Answer 1

1)4.3-2.3=2 x 6.3=12.6
2)71.56 x 6.5=456.14 x 3.5=1627.99
3)1.2 x 0.001=0.0012 x 42.86=0.051432

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Answer 2

(1) (4.3-2.3)×6.3 = 2×6.3 = 12.6................ (2) 71.56×6.5×3.5 = 1627.99..............(3) 42.86×1.2×0.001 = 0.051432............