No problem, we've got 9101 and 8428 to multiply
9101 × 8428 = 8428 × (9101)
+ 8428 × 1 that is equal 8428
+ 8428 × 00 that is equal 0
+ 8428 × 100 which equals 842800
+ 8428 × 9000 that equals 75852000

= 76703228
