No problem, we've got 69833369 and 2143956 to multiply
69833369 × 2143956 = 2143956 × (69833369)
+ 2143956 × 9 yielding 19295604
+ 2143956 × 60 what gives us 128637360
+ 2143956 × 300 yielding 643186800
+ 2143956 × 3000 that is equal 6431868000
+ 2143956 × 30000 giving us 64318680000
+ 2143956 × 800000 what gives us 1715164800000
+ 2143956 × 9000000 resulting in 19295604000000
+ 2143956 × 60000000 which equals 128637360000000

= 149719670467764
