No problem, we've got 5434 and 7867 to multiply
5434 × 7867 = 7867 × (5434)
+ 7867 × 4 that results in 31468
+ 7867 × 30 what gives us 236010
+ 7867 × 400 what gives us 3146800
+ 7867 × 5000 yielding 39335000

= 42749278
