No problem, we've got 9122 and 906 to multiply
9122 × 906 = 906 × (9122)
+ 906 × 2 what gives us 1812
+ 906 × 20 giving us 18120
+ 906 × 100 what gives us 90600
+ 906 × 9000 producing 8154000

= 8264532
