We're going to solve 3501 multiplied by 1980
3501 × 1980 = 1980 × (3501)
+ 1980 × 1 giving us 1980
+ 1980 × 00 that is equal 0
+ 1980 × 500 which equals 990000
+ 1980 × 3000 that equals 5940000

= 6931980
