No problem, we've got 7670 and 8663 to multiply
7670 × 8663 = 8663 × (7670)
+ 8663 × 0 that equals 0
+ 8663 × 70 what gives us 606410
+ 8663 × 600 yielding 5197800
+ 8663 × 7000 that results in 60641000

= 66445210
