Alright, let's work through 7899 times 3662 step by step
7899 × 3662 = 3662 × (7899)
+ 3662 × 9 that results in 32958
+ 3662 × 90 yielding 329580
+ 3662 × 800 that is equal 2929600
+ 3662 × 7000 that equals 25634000

= 28926138
