No problem, we've got 9489 and 7230 to multiply
9489 × 7230 = 7230 × (9489)
+ 7230 × 9 that equals 65070
+ 7230 × 80 giving us 578400
+ 7230 × 400 that equals 2892000
+ 7230 × 9000 that equals 65070000

= 68605470
