No problem, we've got 20459490 and 3470077 to multiply
20459490 × 3470077 = 3470077 × (20459490)
+ 3470077 × 0 that results in 0
+ 3470077 × 90 yielding 312306930
+ 3470077 × 400 what gives us 1388030800
+ 3470077 × 9000 that is equal 31230693000
+ 3470077 × 50000 producing 173503850000
+ 3470077 × 400000 giving us 1388030800000
+ 3470077 × 0000000 what gives us 0
+ 3470077 × 20000000 resulting in 69401540000000

= 70996005680730
