No problem, we've got 84171532 and 69637539 to multiply
84171532 × 69637539 = 69637539 × (84171532)
+ 69637539 × 2 which equals 139275078
+ 69637539 × 30 that results in 2089126170
+ 69637539 × 500 which equals 34818769500
+ 69637539 × 1000 that results in 69637539000
+ 69637539 × 70000 which equals 4874627730000
+ 69637539 × 100000 that equals 6963753900000
+ 69637539 × 4000000 giving us 278550156000000
+ 69637539 × 80000000 resulting in 5571003120000000

= 5861498342339748
