We're going to solve 3507 multiplied by 7010
3507 × 7010 = 7010 × (3507)
+ 7010 × 7 giving us 49070
+ 7010 × 00 producing 0
+ 7010 × 500 what gives us 3505000
+ 7010 × 3000 giving us 21030000

= 24584070
