No problem, we've got 19755341 and 17480023 to multiply
19755341 × 17480023 = 17480023 × (19755341)
+ 17480023 × 1 that equals 17480023
+ 17480023 × 40 which equals 699200920
+ 17480023 × 300 resulting in 5244006900
+ 17480023 × 5000 giving us 87400115000
+ 17480023 × 50000 producing 874001150000
+ 17480023 × 700000 that equals 12236016100000
+ 17480023 × 9000000 giving us 157320207000000
+ 17480023 × 10000000 producing 174800230000000

= 345323815052843
