Alright, let's work through 48105037 times 21451316 step by step
48105037 × 21451316 = 21451316 × (48105037)
+ 21451316 × 7 what gives us 150159212
+ 21451316 × 30 that is equal 643539480
+ 21451316 × 000 giving us 0
+ 21451316 × 5000 what gives us 107256580000
+ 21451316 × 00000 which equals 0
+ 21451316 × 100000 which equals 2145131600000
+ 21451316 × 8000000 that equals 171610528000000
+ 21451316 × 40000000 that results in 858052640000000

= 1031916349878692
