Alright, let's work through 6107 times 1711 step by step
6107 × 1711 = 1711 × (6107)
+ 1711 × 7 giving us 11977
+ 1711 × 00 resulting in 0
+ 1711 × 100 that equals 171100
+ 1711 × 6000 what gives us 10266000

= 10449077
