No problem, we've got 5278 and 1038 to multiply
5278 × 1038 = 1038 × (5278)
+ 1038 × 8 what gives us 8304
+ 1038 × 70 that is equal 72660
+ 1038 × 200 giving us 207600
+ 1038 × 5000 producing 5190000

= 5478564
