No problem, we've got 70804744 and 52685620 to multiply
70804744 × 52685620 = 52685620 × (70804744)
+ 52685620 × 4 producing 210742480
+ 52685620 × 40 which equals 2107424800
+ 52685620 × 700 producing 36879934000
+ 52685620 × 4000 what gives us 210742480000
+ 52685620 × 00000 giving us 0
+ 52685620 × 800000 yielding 42148496000000
+ 52685620 × 0000000 giving us 0
+ 52685620 × 70000000 that results in 3687993400000000

= 3730391836581280
