Alright, let's work through 7978 times 4941 step by step
7978 × 4941 = 4941 × (7978)
+ 4941 × 8 yielding 39528
+ 4941 × 70 what gives us 345870
+ 4941 × 900 that results in 4446900
+ 4941 × 7000 what gives us 34587000

= 39419298
