No problem, we've got 1142 and 7942 to multiply
1142 × 7942 = 7942 × (1142)
+ 7942 × 2 what gives us 15884
+ 7942 × 40 yielding 317680
+ 7942 × 100 that is equal 794200
+ 7942 × 1000 giving us 7942000

= 9069764
