Alright, let's work through 52980116 times 70052339 step by step
52980116 × 70052339 = 70052339 × (52980116)
+ 70052339 × 6 giving us 420314034
+ 70052339 × 10 yielding 700523390
+ 70052339 × 100 that results in 7005233900
+ 70052339 × 0000 what gives us 0
+ 70052339 × 80000 producing 5604187120000
+ 70052339 × 900000 that is equal 63047105100000
+ 70052339 × 2000000 what gives us 140104678000000
+ 70052339 × 50000000 that is equal 3502616950000000

= 3711381046291324
