We're going to solve 7978 multiplied by 8438
7978 × 8438 = 8438 × (7978)
+ 8438 × 8 that equals 67504
+ 8438 × 70 giving us 590660
+ 8438 × 900 that results in 7594200
+ 8438 × 7000 that equals 59066000

= 67318364
