Alright, let's work through 3718 times 4948 step by step
3718 × 4948 = 4948 × (3718)
+ 4948 × 8 resulting in 39584
+ 4948 × 10 what gives us 49480
+ 4948 × 700 that results in 3463600
+ 4948 × 3000 yielding 14844000

= 18396664
