Alright, let's work through 2170699 times 77442673 step by step
2170699 × 77442673 = 77442673 × (2170699)
+ 77442673 × 9 that results in 696984057
+ 77442673 × 90 that equals 6969840570
+ 77442673 × 600 producing 46465603800
+ 77442673 × 0000 that is equal 0
+ 77442673 × 70000 that is equal 5420987110000
+ 77442673 × 100000 resulting in 7744267300000
+ 77442673 × 2000000 that is equal 154885346000000

= 168104732838427
