Alright, let's work through 56666699 times 54979780 step by step
56666699 × 54979780 = 54979780 × (56666699)
+ 54979780 × 9 yielding 494818020
+ 54979780 × 90 yielding 4948180200
+ 54979780 × 600 which equals 32987868000
+ 54979780 × 6000 which equals 329878680000
+ 54979780 × 60000 that is equal 3298786800000
+ 54979780 × 600000 what gives us 32987868000000
+ 54979780 × 6000000 resulting in 329878680000000
+ 54979780 × 50000000 that results in 2748989000000000

= 3115522644346220
