No problem, we've got 2758 and 878 to multiply
2758 × 878 = 878 × (2758)
+ 878 × 8 what gives us 7024
+ 878 × 50 that is equal 43900
+ 878 × 700 giving us 614600
+ 878 × 2000 giving us 1756000

= 2421524
