Alright, let's work through 48799931 times 25398917 step by step
48799931 × 25398917 = 25398917 × (48799931)
+ 25398917 × 1 yielding 25398917
+ 25398917 × 30 that results in 761967510
+ 25398917 × 900 producing 22859025300
+ 25398917 × 9000 that results in 228590253000
+ 25398917 × 90000 that equals 2285902530000
+ 25398917 × 700000 what gives us 17779241900000
+ 25398917 × 8000000 producing 203191336000000
+ 25398917 × 40000000 resulting in 1015956680000000

= 1239465397074727
