No problem, we've got 7147 and 9863 to multiply
7147 × 9863 = 9863 × (7147)
+ 9863 × 7 that results in 69041
+ 9863 × 40 resulting in 394520
+ 9863 × 100 that is equal 986300
+ 9863 × 7000 producing 69041000

= 70490861
