No problem, we've got 9177 and 6940 to multiply
9177 × 6940 = 6940 × (9177)
+ 6940 × 7 what gives us 48580
+ 6940 × 70 yielding 485800
+ 6940 × 100 that equals 694000
+ 6940 × 9000 that results in 62460000

= 63688380
