Alright, let's work through 1345 times 6872 step by step
1345 × 6872 = 6872 × (1345)
+ 6872 × 5 that equals 34360
+ 6872 × 40 that is equal 274880
+ 6872 × 300 resulting in 2061600
+ 6872 × 1000 resulting in 6872000

= 9242840
