No problem, we've got 6915 and 3415 to multiply
6915 × 3415 = 3415 × (6915)
+ 3415 × 5 giving us 17075
+ 3415 × 10 resulting in 34150
+ 3415 × 900 that equals 3073500
+ 3415 × 6000 resulting in 20490000

= 23614725
