No problem, we've got 1780 and 7052 to multiply
1780 × 7052 = 7052 × (1780)
+ 7052 × 0 what gives us 0
+ 7052 × 80 that equals 564160
+ 7052 × 700 that is equal 4936400
+ 7052 × 1000 what gives us 7052000

= 12552560
