Alright, let's work through 9938 times 7869 step by step
9938 × 7869 = 7869 × (9938)
+ 7869 × 8 what gives us 62952
+ 7869 × 30 resulting in 236070
+ 7869 × 900 that results in 7082100
+ 7869 × 9000 what gives us 70821000

= 78202122
