Alright, let's work through 71472903 times 12707967 step by step
71472903 × 12707967 = 12707967 × (71472903)
+ 12707967 × 3 that results in 38123901
+ 12707967 × 00 which equals 0
+ 12707967 × 900 which equals 11437170300
+ 12707967 × 2000 yielding 25415934000
+ 12707967 × 70000 yielding 889557690000
+ 12707967 × 400000 which equals 5083186800000
+ 12707967 × 1000000 yielding 12707967000000
+ 12707967 × 70000000 giving us 889557690000000

= 908275292718201
