No problem, we've got 8211 and 4987 to multiply
8211 × 4987 = 4987 × (8211)
+ 4987 × 1 that equals 4987
+ 4987 × 10 what gives us 49870
+ 4987 × 200 which equals 997400
+ 4987 × 8000 that is equal 39896000

= 40948257
