Alright, let's work through 3491 times 374 step by step
3491 × 374 = 374 × (3491)
+ 374 × 1 giving us 374
+ 374 × 90 that results in 33660
+ 374 × 400 that is equal 149600
+ 374 × 3000 what gives us 1122000

= 1305634
