No problem, we've got 7471 and 2735 to multiply
7471 × 2735 = 2735 × (7471)
+ 2735 × 1 what gives us 2735
+ 2735 × 70 that equals 191450
+ 2735 × 400 which equals 1094000
+ 2735 × 7000 that is equal 19145000

= 20433185
