We're going to solve 7721 multiplied by 1382
7721 × 1382 = 1382 × (7721)
+ 1382 × 1 that is equal 1382
+ 1382 × 20 that is equal 27640
+ 1382 × 700 what gives us 967400
+ 1382 × 7000 that results in 9674000

= 10670422
