No problem, we've got 1878 and 7799 to multiply
1878 × 7799 = 7799 × (1878)
+ 7799 × 8 that is equal 62392
+ 7799 × 70 that is equal 545930
+ 7799 × 800 yielding 6239200
+ 7799 × 1000 what gives us 7799000

= 14646522
