No problem, we've got 20977206 and 42850010 to multiply
20977206 × 42850010 = 42850010 × (20977206)
+ 42850010 × 6 that results in 257100060
+ 42850010 × 00 producing 0
+ 42850010 × 200 what gives us 8570002000
+ 42850010 × 7000 resulting in 299950070000
+ 42850010 × 70000 producing 2999500700000
+ 42850010 × 900000 producing 38565009000000
+ 42850010 × 0000000 yielding 0
+ 42850010 × 20000000 that results in 857000200000000

= 898873486872060
