No problem, we've got 4879 and 6455 to multiply
4879 × 6455 = 6455 × (4879)
+ 6455 × 9 giving us 58095
+ 6455 × 70 that equals 451850
+ 6455 × 800 giving us 5164000
+ 6455 × 4000 giving us 25820000

= 31493945
