We're going to solve 7105 multiplied by 3428
7105 × 3428 = 3428 × (7105)
+ 3428 × 5 which equals 17140
+ 3428 × 00 yielding 0
+ 3428 × 100 what gives us 342800
+ 3428 × 7000 that is equal 23996000

= 24355940
