No problem, we've got 10000 and 7078 to multiply
10000 × 7078 = 7078 × (10000)
+ 7078 × 0 producing 0
+ 7078 × 00 what gives us 0
+ 7078 × 000 what gives us 0
+ 7078 × 0000 that is equal 0
+ 7078 × 10000 producing 70780000

= 70780000
