Alright, let's work through 47897177 times 79318373 step by step
47897177 × 79318373 = 79318373 × (47897177)
+ 79318373 × 7 that results in 555228611
+ 79318373 × 70 yielding 5552286110
+ 79318373 × 100 that equals 7931837300
+ 79318373 × 7000 that results in 555228611000
+ 79318373 × 90000 that equals 7138653570000
+ 79318373 × 800000 which equals 63454698400000
+ 79318373 × 7000000 resulting in 555228611000000
+ 79318373 × 40000000 yielding 3172734920000000

= 3799126150933021
