No problem, we've got 9602 and 8542 to multiply
9602 × 8542 = 8542 × (9602)
+ 8542 × 2 which equals 17084
+ 8542 × 00 that is equal 0
+ 8542 × 600 what gives us 5125200
+ 8542 × 9000 that equals 76878000

= 82020284
