We're going to solve 5915 multiplied by 3618
5915 × 3618 = 3618 × (5915)
+ 3618 × 5 what gives us 18090
+ 3618 × 10 that equals 36180
+ 3618 × 900 giving us 3256200
+ 3618 × 5000 that equals 18090000

= 21400470
