Alright, let's work through 18253850 times 53255208 step by step
18253850 × 53255208 = 53255208 × (18253850)
+ 53255208 × 0 yielding 0
+ 53255208 × 50 producing 2662760400
+ 53255208 × 800 that results in 42604166400
+ 53255208 × 3000 producing 159765624000
+ 53255208 × 50000 that is equal 2662760400000
+ 53255208 × 200000 that equals 10651041600000
+ 53255208 × 8000000 giving us 426041664000000
+ 53255208 × 10000000 that results in 532552080000000

= 972112578550800
