Let's calculate 16723378 x 42384338
16723378 × 42384338 = 42384338 × (16723378)
+ 42384338 × 8 that results in 339074704
+ 42384338 × 70 that is equal 2966903660
+ 42384338 × 300 that results in 12715301400
+ 42384338 × 3000 resulting in 127153014000
+ 42384338 × 20000 yielding 847686760000
+ 42384338 × 700000 what gives us 29669036600000
+ 42384338 × 6000000 which equals 254306028000000
+ 42384338 × 10000000 yielding 423843380000000

= 708809305653764
