Alright, let's work through 3726 times 7713 step by step
3726 × 7713 = 7713 × (3726)
+ 7713 × 6 which equals 46278
+ 7713 × 20 resulting in 154260
+ 7713 × 700 that equals 5399100
+ 7713 × 3000 resulting in 23139000

= 28738638
