No problem, we've got 5181 and 8972 to multiply
5181 × 8972 = 8972 × (5181)
+ 8972 × 1 giving us 8972
+ 8972 × 80 what gives us 717760
+ 8972 × 100 resulting in 897200
+ 8972 × 5000 what gives us 44860000

= 46483932
