No problem, we've got 5310 and 7897 to multiply
5310 × 7897 = 7897 × (5310)
+ 7897 × 0 what gives us 0
+ 7897 × 10 resulting in 78970
+ 7897 × 300 producing 2369100
+ 7897 × 5000 resulting in 39485000

= 41933070
