Alright, let's work through 7939 times 2990 step by step
7939 × 2990 = 2990 × (7939)
+ 2990 × 9 which equals 26910
+ 2990 × 30 yielding 89700
+ 2990 × 900 giving us 2691000
+ 2990 × 7000 resulting in 20930000

= 23737610
