No problem, we've got 4147 and 6883 to multiply
4147 × 6883 = 6883 × (4147)
+ 6883 × 7 which equals 48181
+ 6883 × 40 that equals 275320
+ 6883 × 100 that is equal 688300
+ 6883 × 4000 that equals 27532000

= 28543801
