No problem, we've got 2712 and 5688 to multiply
2712 × 5688 = 5688 × (2712)
+ 5688 × 2 what gives us 11376
+ 5688 × 10 that equals 56880
+ 5688 × 700 resulting in 3981600
+ 5688 × 2000 giving us 11376000

= 15425856
