No problem, we've got 4078 and 9719 to multiply
4078 × 9719 = 9719 × (4078)
+ 9719 × 8 which equals 77752
+ 9719 × 70 that results in 680330
+ 9719 × 000 what gives us 0
+ 9719 × 4000 that results in 38876000

= 39634082
