No problem, we've got 9142 and 1109 to multiply
9142 × 1109 = 1109 × (9142)
+ 1109 × 2 giving us 2218
+ 1109 × 40 that is equal 44360
+ 1109 × 100 what gives us 110900
+ 1109 × 9000 that results in 9981000

= 10138478
