No problem, we've got 9794 and 2139 to multiply
9794 × 2139 = 2139 × (9794)
+ 2139 × 4 that equals 8556
+ 2139 × 90 that is equal 192510
+ 2139 × 700 yielding 1497300
+ 2139 × 9000 which equals 19251000

= 20949366
