We're going to solve 2378 multiplied by 3715
2378 × 3715 = 3715 × (2378)
+ 3715 × 8 yielding 29720
+ 3715 × 70 that is equal 260050
+ 3715 × 300 which equals 1114500
+ 3715 × 2000 yielding 7430000

= 8834270
