No problem, we've got 6489 and 9090 to multiply
6489 × 9090 = 9090 × (6489)
+ 9090 × 9 resulting in 81810
+ 9090 × 80 giving us 727200
+ 9090 × 400 that equals 3636000
+ 9090 × 6000 that equals 54540000

= 58985010
