Alright, let's work through 49873079 times 98313031 step by step
49873079 × 98313031 = 98313031 × (49873079)
+ 98313031 × 9 giving us 884817279
+ 98313031 × 70 that results in 6881912170
+ 98313031 × 000 that is equal 0
+ 98313031 × 3000 that results in 294939093000
+ 98313031 × 70000 that results in 6881912170000
+ 98313031 × 800000 that equals 78650424800000
+ 98313031 × 9000000 that results in 884817279000000
+ 98313031 × 40000000 giving us 3932521240000000

= 4903173561792449
