Alright, let's work through 48347995 times 86708631 step by step
48347995 × 86708631 = 86708631 × (48347995)
+ 86708631 × 5 resulting in 433543155
+ 86708631 × 90 that results in 7803776790
+ 86708631 × 900 that results in 78037767900
+ 86708631 × 7000 resulting in 606960417000
+ 86708631 × 40000 that equals 3468345240000
+ 86708631 × 300000 yielding 26012589300000
+ 86708631 × 8000000 giving us 693669048000000
+ 86708631 × 40000000 yielding 3468345240000000

= 4192188458044845
