We're going to solve 1230 multiplied by 2658
1230 × 2658 = 2658 × (1230)
+ 2658 × 0 that is equal 0
+ 2658 × 30 that equals 79740
+ 2658 × 200 what gives us 531600
+ 2658 × 1000 which equals 2658000

= 3269340
