Alright, let's work through 1395 times 8646 step by step
1395 × 8646 = 8646 × (1395)
+ 8646 × 5 giving us 43230
+ 8646 × 90 resulting in 778140
+ 8646 × 300 giving us 2593800
+ 8646 × 1000 that is equal 8646000

= 12061170
