Alright, let's work through 70013309 times 53825263 step by step
70013309 × 53825263 = 53825263 × (70013309)
+ 53825263 × 9 that results in 484427367
+ 53825263 × 00 that equals 0
+ 53825263 × 300 that results in 16147578900
+ 53825263 × 3000 which equals 161475789000
+ 53825263 × 10000 that results in 538252630000
+ 53825263 × 000000 producing 0
+ 53825263 × 0000000 what gives us 0
+ 53825263 × 70000000 producing 3767768410000000

= 3768484770425267
