Alright, let's work through 7118379 times 2971920 step by step
7118379 × 2971920 = 2971920 × (7118379)
+ 2971920 × 9 resulting in 26747280
+ 2971920 × 70 which equals 208034400
+ 2971920 × 300 resulting in 891576000
+ 2971920 × 8000 that is equal 23775360000
+ 2971920 × 10000 what gives us 29719200000
+ 2971920 × 100000 giving us 297192000000
+ 2971920 × 7000000 that equals 20803440000000

= 21155252917680
