Alright, let's work through 7915 times 8905 step by step
7915 × 8905 = 8905 × (7915)
+ 8905 × 5 that results in 44525
+ 8905 × 10 that is equal 89050
+ 8905 × 900 resulting in 8014500
+ 8905 × 7000 that is equal 62335000

= 70483075
