No problem, we've got 1163 and 2685 to multiply
1163 × 2685 = 2685 × (1163)
+ 2685 × 3 giving us 8055
+ 2685 × 60 what gives us 161100
+ 2685 × 100 that is equal 268500
+ 2685 × 1000 that results in 2685000

= 3122655
