Alright, let's work through 1371 times 1170 step by step
1371 × 1170 = 1170 × (1371)
+ 1170 × 1 yielding 1170
+ 1170 × 70 resulting in 81900
+ 1170 × 300 that results in 351000
+ 1170 × 1000 that is equal 1170000

= 1604070
