We're going to solve 1938 multiplied by 9618
1938 × 9618 = 9618 × (1938)
+ 9618 × 8 resulting in 76944
+ 9618 × 30 yielding 288540
+ 9618 × 900 what gives us 8656200
+ 9618 × 1000 which equals 9618000

= 18639684
