We're going to solve 3980 multiplied by 9876
3980 × 9876 = 9876 × (3980)
+ 9876 × 0 producing 0
+ 9876 × 80 yielding 790080
+ 9876 × 900 which equals 8888400
+ 9876 × 3000 that is equal 29628000

= 39306480
