Alright, let's work through 6135 times 9957 step by step
6135 × 9957 = 9957 × (6135)
+ 9957 × 5 what gives us 49785
+ 9957 × 30 giving us 298710
+ 9957 × 100 resulting in 995700
+ 9957 × 6000 that is equal 59742000

= 61086195
