No problem, we've got 7880 and 9471 to multiply
7880 × 9471 = 9471 × (7880)
+ 9471 × 0 giving us 0
+ 9471 × 80 that results in 757680
+ 9471 × 800 what gives us 7576800
+ 9471 × 7000 what gives us 66297000

= 74631480
