No problem, we've got 4283 and 2980 to multiply
4283 × 2980 = 2980 × (4283)
+ 2980 × 3 giving us 8940
+ 2980 × 80 giving us 238400
+ 2980 × 200 that is equal 596000
+ 2980 × 4000 that equals 11920000

= 12763340
