Alright, let's work through 49135539 times 24678544 step by step
49135539 × 24678544 = 24678544 × (49135539)
+ 24678544 × 9 yielding 222106896
+ 24678544 × 30 which equals 740356320
+ 24678544 × 500 giving us 12339272000
+ 24678544 × 5000 resulting in 123392720000
+ 24678544 × 30000 what gives us 740356320000
+ 24678544 × 100000 that is equal 2467854400000
+ 24678544 × 9000000 that equals 222106896000000
+ 24678544 × 40000000 yielding 987141760000000

= 1212593561175216
