Alright, let's work through 23378215 times 71462015 step by step
23378215 × 71462015 = 71462015 × (23378215)
+ 71462015 × 5 yielding 357310075
+ 71462015 × 10 giving us 714620150
+ 71462015 × 200 that is equal 14292403000
+ 71462015 × 8000 which equals 571696120000
+ 71462015 × 70000 what gives us 5002341050000
+ 71462015 × 300000 that is equal 21438604500000
+ 71462015 × 3000000 that results in 214386045000000
+ 71462015 × 20000000 that results in 1429240300000000

= 1670654351003225
