No problem, we've got 1856 and 5180 to multiply
1856 × 5180 = 5180 × (1856)
+ 5180 × 6 which equals 31080
+ 5180 × 50 that is equal 259000
+ 5180 × 800 which equals 4144000
+ 5180 × 1000 that results in 5180000

= 9614080
