No problem, we've got 4800 and 7847 to multiply
4800 × 7847 = 7847 × (4800)
+ 7847 × 0 that is equal 0
+ 7847 × 00 yielding 0
+ 7847 × 800 giving us 6277600
+ 7847 × 4000 producing 31388000

= 37665600
