Alright, let's work through 78567872 times 48281870 step by step
78567872 × 48281870 = 48281870 × (78567872)
+ 48281870 × 2 giving us 96563740
+ 48281870 × 70 what gives us 3379730900
+ 48281870 × 800 that equals 38625496000
+ 48281870 × 7000 that is equal 337973090000
+ 48281870 × 60000 resulting in 2896912200000
+ 48281870 × 500000 giving us 24140935000000
+ 48281870 × 8000000 that equals 386254960000000
+ 48281870 × 70000000 that is equal 3379730900000000

= 3793403782080640
