No problem, we've got 1906 and 7152 to multiply
1906 × 7152 = 7152 × (1906)
+ 7152 × 6 what gives us 42912
+ 7152 × 00 what gives us 0
+ 7152 × 900 which equals 6436800
+ 7152 × 1000 what gives us 7152000

= 13631712
