No problem, we've got 8109 and 8554 to multiply
8109 × 8554 = 8554 × (8109)
+ 8554 × 9 that is equal 76986
+ 8554 × 00 which equals 0
+ 8554 × 100 what gives us 855400
+ 8554 × 8000 giving us 68432000

= 69364386
