Alright, let's work through 48111966 times 78408731 step by step
48111966 × 78408731 = 78408731 × (48111966)
+ 78408731 × 6 yielding 470452386
+ 78408731 × 60 yielding 4704523860
+ 78408731 × 900 that equals 70567857900
+ 78408731 × 1000 giving us 78408731000
+ 78408731 × 10000 that results in 784087310000
+ 78408731 × 100000 resulting in 7840873100000
+ 78408731 × 8000000 that equals 627269848000000
+ 78408731 × 40000000 giving us 3136349240000000

= 3772398199975146
