Alright, let's work through 52747436 times 70012203 step by step
52747436 × 70012203 = 70012203 × (52747436)
+ 70012203 × 6 resulting in 420073218
+ 70012203 × 30 that results in 2100366090
+ 70012203 × 400 producing 28004881200
+ 70012203 × 7000 that results in 490085421000
+ 70012203 × 40000 producing 2800488120000
+ 70012203 × 700000 that results in 49008542100000
+ 70012203 × 2000000 which equals 140024406000000
+ 70012203 × 50000000 that results in 3500610150000000

= 3692964196961508
