Alright, let's work through 6991124 times 28449306 step by step
6991124 × 28449306 = 28449306 × (6991124)
+ 28449306 × 4 that is equal 113797224
+ 28449306 × 20 resulting in 568986120
+ 28449306 × 100 that results in 2844930600
+ 28449306 × 1000 what gives us 28449306000
+ 28449306 × 90000 yielding 2560437540000
+ 28449306 × 900000 which equals 25604375400000
+ 28449306 × 6000000 that is equal 170695836000000

= 198892625959944
