(56 × 57 × 34) / (38 × 21 × 17) please calculate skillfully (*^__ ^*)
Using the method of divisor
(56×57×34)÷(38×21×17)
=(56*57*2) ÷ (38*21)
=(56*19*2) ÷ (38*7)
=(8*19*2) ÷ (38)
=(8*38) ÷ 38
=8
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