No problem, we've got 3535 and 2500 to multiply
3535 × 2500 = 2500 × (3535)
+ 2500 × 5 which equals 12500
+ 2500 × 30 giving us 75000
+ 2500 × 500 which equals 1250000
+ 2500 × 3000 what gives us 7500000

= 8837500
