Alright, let's work through 9729967 times 39662310 step by step
9729967 × 39662310 = 39662310 × (9729967)
+ 39662310 × 7 giving us 277636170
+ 39662310 × 60 that results in 2379738600
+ 39662310 × 900 giving us 35696079000
+ 39662310 × 9000 that equals 356960790000
+ 39662310 × 20000 producing 793246200000
+ 39662310 × 700000 what gives us 27763617000000
+ 39662310 × 9000000 resulting in 356960790000000

= 385912967443770
