Alright, let's work through 87038437 times 34150941 step by step
87038437 × 34150941 = 34150941 × (87038437)
+ 34150941 × 7 yielding 239056587
+ 34150941 × 30 that is equal 1024528230
+ 34150941 × 400 giving us 13660376400
+ 34150941 × 8000 giving us 273207528000
+ 34150941 × 30000 what gives us 1024528230000
+ 34150941 × 000000 giving us 0
+ 34150941 × 7000000 that results in 239056587000000
+ 34150941 × 80000000 yielding 2732075280000000

= 2972444526719217
