ПОМОГИТЕ!!!!!!!!!!!!!!!!!!!!!¡¡

Question

ПОМОГИТЕ!!!!!!!!!!!!!!!!!!!!!¡¡

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Answer 1

72:18=72:(9*2)
90:15=90:3:5
540:10:6=540:60
810:270=810:10:27
короче везде знак =
легкотня

Answer 2

72 ÷ 18 = 72 ÷ (9×2)
90 ÷ 15 = 90 ÷ 3 ÷ 5
540 ÷ 10 ÷ 6 = 540 ÷ 60
810 ÷ 270 = 810 ÷ 10 ÷ 27