Alright, let's work through 65338307 times 18137870 step by step
65338307 × 18137870 = 18137870 × (65338307)
+ 18137870 × 7 which equals 126965090
+ 18137870 × 00 producing 0
+ 18137870 × 300 that results in 5441361000
+ 18137870 × 8000 resulting in 145102960000
+ 18137870 × 30000 producing 544136100000
+ 18137870 × 300000 giving us 5441361000000
+ 18137870 × 5000000 that results in 90689350000000
+ 18137870 × 60000000 yielding 1088272200000000

= 1185097718386090
