Alright, let's work through 1157 times 3715 step by step
1157 × 3715 = 3715 × (1157)
+ 3715 × 7 that equals 26005
+ 3715 × 50 that equals 185750
+ 3715 × 100 that is equal 371500
+ 3715 × 1000 what gives us 3715000

= 4298255
