No problem, we've got 3175 and 1168 to multiply
3175 × 1168 = 1168 × (3175)
+ 1168 × 5 which equals 5840
+ 1168 × 70 what gives us 81760
+ 1168 × 100 that is equal 116800
+ 1168 × 3000 which equals 3504000

= 3708400
