No problem, we've got 5573 and 786 to multiply
5573 × 786 = 786 × (5573)
+ 786 × 3 yielding 2358
+ 786 × 70 that equals 55020
+ 786 × 500 that equals 393000
+ 786 × 5000 what gives us 3930000

= 4380378
