No problem, we've got 8972 and 3840 to multiply
8972 × 3840 = 3840 × (8972)
+ 3840 × 2 which equals 7680
+ 3840 × 70 which equals 268800
+ 3840 × 900 what gives us 3456000
+ 3840 × 8000 which equals 30720000

= 34452480
