Alright, let's work through 1346 times 5640 step by step
1346 × 5640 = 5640 × (1346)
+ 5640 × 6 giving us 33840
+ 5640 × 40 what gives us 225600
+ 5640 × 300 that equals 1692000
+ 5640 × 1000 that results in 5640000

= 7591440
