No problem, we've got 7980 and 1066 to multiply
7980 × 1066 = 1066 × (7980)
+ 1066 × 0 what gives us 0
+ 1066 × 80 resulting in 85280
+ 1066 × 900 giving us 959400
+ 1066 × 7000 giving us 7462000

= 8506680
