Alright, let's work through 48903757 times 79078229 step by step
48903757 × 79078229 = 79078229 × (48903757)
+ 79078229 × 7 that is equal 553547603
+ 79078229 × 50 yielding 3953911450
+ 79078229 × 700 what gives us 55354760300
+ 79078229 × 3000 yielding 237234687000
+ 79078229 × 00000 which equals 0
+ 79078229 × 900000 that results in 71170406100000
+ 79078229 × 8000000 that equals 632625832000000
+ 79078229 × 40000000 producing 3163129160000000

= 3867222495006353
