Alright, let's work through 47211245 times 79647153 step by step
47211245 × 79647153 = 79647153 × (47211245)
+ 79647153 × 5 that results in 398235765
+ 79647153 × 40 what gives us 3185886120
+ 79647153 × 200 that results in 15929430600
+ 79647153 × 1000 that equals 79647153000
+ 79647153 × 10000 that equals 796471530000
+ 79647153 × 200000 yielding 15929430600000
+ 79647153 × 7000000 giving us 557530071000000
+ 79647153 × 40000000 yielding 3185886120000000

= 3760241253835485
