Alright, let's work through 3442 times 3478 step by step
3442 × 3478 = 3478 × (3442)
+ 3478 × 2 that is equal 6956
+ 3478 × 40 what gives us 139120
+ 3478 × 400 that equals 1391200
+ 3478 × 3000 producing 10434000

= 11971276
