No problem, we've got 6415 and 9914 to multiply
6415 × 9914 = 9914 × (6415)
+ 9914 × 5 giving us 49570
+ 9914 × 10 that is equal 99140
+ 9914 × 400 resulting in 3965600
+ 9914 × 6000 that equals 59484000

= 63598310
