8,928 × 730 - 89,28 x 9 × 7
= 8,928 × 10 x 73 - 89,28 x 9 × 7
= 89,28 × 73 - 89,28 x 63
= 89,28 × (73 - 63)
= 89,28 x 10
= 892,8
= 8,928 × 730 - 8,928 x 10 x 63
= 8,928 × 730 - 8,928 x 630
= 8,928 × (730 - 630)
= 8,928 x 100
🥰
892,8
Cảm ơn