No problem, we've got 1384 and 7320 to multiply
1384 × 7320 = 7320 × (1384)
+ 7320 × 4 that is equal 29280
+ 7320 × 80 what gives us 585600
+ 7320 × 300 what gives us 2196000
+ 7320 × 1000 giving us 7320000

= 10130880
