5210-854 + 181122: 26 =5053
5210 - 3129 + 181122 : 26 = 2778
48000 (25 × 4) × 3 = 1440
54000 ( 25 × 4) × 3 = 1620
5210-854 + 181122: 26 =5053
5210 - 3129 + 181122 : 26 = 2778
48000 (25 × 4) × 3 = 1440
54000 ( 25 × 4) × 3 = 1620