We're going to solve 7870 multiplied by 2224
7870 × 2224 = 2224 × (7870)
+ 2224 × 0 yielding 0
+ 2224 × 70 that equals 155680
+ 2224 × 800 which equals 1779200
+ 2224 × 7000 producing 15568000

= 17502880
