We're going to solve 4479 multiplied by 9840
4479 × 9840 = 9840 × (4479)
+ 9840 × 9 what gives us 88560
+ 9840 × 70 giving us 688800
+ 9840 × 400 which equals 3936000
+ 9840 × 4000 what gives us 39360000

= 44073360
