We're going to solve 7838 multiplied by 9780
7838 × 9780 = 9780 × (7838)
+ 9780 × 8 that results in 78240
+ 9780 × 30 giving us 293400
+ 9780 × 800 resulting in 7824000
+ 9780 × 7000 that equals 68460000

= 76655640
