Alright, let's work through 18003472 times 98885270 step by step
18003472 × 98885270 = 98885270 × (18003472)
+ 98885270 × 2 that equals 197770540
+ 98885270 × 70 that is equal 6921968900
+ 98885270 × 400 that is equal 39554108000
+ 98885270 × 3000 resulting in 296655810000
+ 98885270 × 00000 resulting in 0
+ 98885270 × 000000 giving us 0
+ 98885270 × 8000000 that is equal 791082160000000
+ 98885270 × 10000000 producing 988852700000000

= 1780278189657440
