No problem, we've got 4551 and 5178 to multiply
4551 × 5178 = 5178 × (4551)
+ 5178 × 1 yielding 5178
+ 5178 × 50 that results in 258900
+ 5178 × 500 giving us 2589000
+ 5178 × 4000 resulting in 20712000

= 23565078
