No problem, we've got 7847 and 429 to multiply
7847 × 429 = 429 × (7847)
+ 429 × 7 which equals 3003
+ 429 × 40 that equals 17160
+ 429 × 800 giving us 343200
+ 429 × 7000 that is equal 3003000

= 3366363
