No problem, we've got 4419 and 7120 to multiply
4419 × 7120 = 7120 × (4419)
+ 7120 × 9 what gives us 64080
+ 7120 × 10 yielding 71200
+ 7120 × 400 that results in 2848000
+ 7120 × 4000 yielding 28480000

= 31463280
