Alright, let's work through 3719 times 1307 step by step
3719 × 1307 = 1307 × (3719)
+ 1307 × 9 that is equal 11763
+ 1307 × 10 that is equal 13070
+ 1307 × 700 that is equal 914900
+ 1307 × 3000 resulting in 3921000

= 4860733
