No problem, we've got 16706257 and 20360093 to multiply
16706257 × 20360093 = 20360093 × (16706257)
+ 20360093 × 7 producing 142520651
+ 20360093 × 50 that results in 1018004650
+ 20360093 × 200 that equals 4072018600
+ 20360093 × 6000 resulting in 122160558000
+ 20360093 × 00000 that equals 0
+ 20360093 × 700000 that results in 14252065100000
+ 20360093 × 6000000 which equals 122160558000000
+ 20360093 × 10000000 that equals 203600930000000

= 340140946201901
