Alright, let's work through 3721 times 7799 step by step
3721 × 7799 = 7799 × (3721)
+ 7799 × 1 that is equal 7799
+ 7799 × 20 producing 155980
+ 7799 × 700 resulting in 5459300
+ 7799 × 3000 yielding 23397000

= 29020079
