Alright, let's work through 9840219 times 21871701 step by step
9840219 × 21871701 = 21871701 × (9840219)
+ 21871701 × 9 that equals 196845309
+ 21871701 × 10 resulting in 218717010
+ 21871701 × 200 that results in 4374340200
+ 21871701 × 0000 resulting in 0
+ 21871701 × 40000 that equals 874868040000
+ 21871701 × 800000 that equals 17497360800000
+ 21871701 × 9000000 giving us 196845309000000

= 215222327742519
