No problem, we've got 5479 and 8428 to multiply
5479 × 8428 = 8428 × (5479)
+ 8428 × 9 what gives us 75852
+ 8428 × 70 what gives us 589960
+ 8428 × 400 yielding 3371200
+ 8428 × 5000 what gives us 42140000

= 46177012
