No problem, we've got 9540 and 9642 to multiply
9540 × 9642 = 9642 × (9540)
+ 9642 × 0 that results in 0
+ 9642 × 40 that is equal 385680
+ 9642 × 500 which equals 4821000
+ 9642 × 9000 that is equal 86778000

= 91984680
