Alright, let's work through 48087967 times 6387433 step by step
48087967 × 6387433 = 6387433 × (48087967)
+ 6387433 × 7 which equals 44712031
+ 6387433 × 60 that is equal 383245980
+ 6387433 × 900 that equals 5748689700
+ 6387433 × 7000 resulting in 44712031000
+ 6387433 × 80000 which equals 510994640000
+ 6387433 × 000000 that results in 0
+ 6387433 × 8000000 producing 51099464000000
+ 6387433 × 40000000 that equals 255497320000000

= 307158667318711
