No problem, we've got 9778 and 7447 to multiply
9778 × 7447 = 7447 × (9778)
+ 7447 × 8 that results in 59576
+ 7447 × 70 what gives us 521290
+ 7447 × 700 that is equal 5212900
+ 7447 × 9000 giving us 67023000

= 72816766
