No problem, we've got 2235 and 756 to multiply
2235 × 756 = 756 × (2235)
+ 756 × 5 that equals 3780
+ 756 × 30 what gives us 22680
+ 756 × 200 what gives us 151200
+ 756 × 2000 what gives us 1512000

= 1689660
