Alright, let's work through 97421686 times 79061811 step by step
97421686 × 79061811 = 79061811 × (97421686)
+ 79061811 × 6 that is equal 474370866
+ 79061811 × 80 what gives us 6324944880
+ 79061811 × 600 that equals 47437086600
+ 79061811 × 1000 that equals 79061811000
+ 79061811 × 20000 which equals 1581236220000
+ 79061811 × 400000 which equals 31624724400000
+ 79061811 × 7000000 yielding 553432677000000
+ 79061811 × 90000000 what gives us 7115562990000000

= 7702334925833346
