Alright, let's work through 7024180 times 20769741 step by step
7024180 × 20769741 = 20769741 × (7024180)
+ 20769741 × 0 that is equal 0
+ 20769741 × 80 that results in 1661579280
+ 20769741 × 100 resulting in 2076974100
+ 20769741 × 4000 that results in 83078964000
+ 20769741 × 20000 that equals 415394820000
+ 20769741 × 000000 yielding 0
+ 20769741 × 7000000 that equals 145388187000000

= 145890399337380
