Alright, let's work through 6980758 times 20423907 step by step
6980758 × 20423907 = 20423907 × (6980758)
+ 20423907 × 8 which equals 163391256
+ 20423907 × 50 that results in 1021195350
+ 20423907 × 700 that results in 14296734900
+ 20423907 × 0000 which equals 0
+ 20423907 × 80000 which equals 1633912560000
+ 20423907 × 900000 which equals 18381516300000
+ 20423907 × 6000000 giving us 122543442000000

= 142574352181506
