Alright, let's work through 1312 times 3450 step by step
1312 × 3450 = 3450 × (1312)
+ 3450 × 2 what gives us 6900
+ 3450 × 10 that equals 34500
+ 3450 × 300 resulting in 1035000
+ 3450 × 1000 that results in 3450000

= 4526400
