No problem, we've got 9800 and 7805 to multiply
9800 × 7805 = 7805 × (9800)
+ 7805 × 0 that is equal 0
+ 7805 × 00 giving us 0
+ 7805 × 800 that equals 6244000
+ 7805 × 9000 which equals 70245000

= 76489000
