No problem, we've got 2452 and 8178 to multiply
2452 × 8178 = 8178 × (2452)
+ 8178 × 2 that equals 16356
+ 8178 × 50 yielding 408900
+ 8178 × 400 which equals 3271200
+ 8178 × 2000 resulting in 16356000

= 20052456
