No problem, we've got 7520 and 4228 to multiply
7520 × 4228 = 4228 × (7520)
+ 4228 × 0 what gives us 0
+ 4228 × 20 giving us 84560
+ 4228 × 500 yielding 2114000
+ 4228 × 7000 that results in 29596000

= 31794560
