We're going to solve 1505 multiplied by 2121
1505 × 2121 = 2121 × (1505)
+ 2121 × 5 that results in 10605
+ 2121 × 00 that is equal 0
+ 2121 × 500 that equals 1060500
+ 2121 × 1000 that equals 2121000

= 3192105
