Alright, let's work through 97404874 times 21075656 step by step
97404874 × 21075656 = 21075656 × (97404874)
+ 21075656 × 4 that equals 84302624
+ 21075656 × 70 yielding 1475295920
+ 21075656 × 800 which equals 16860524800
+ 21075656 × 4000 that is equal 84302624000
+ 21075656 × 00000 which equals 0
+ 21075656 × 400000 resulting in 8430262400000
+ 21075656 × 7000000 resulting in 147529592000000
+ 21075656 × 90000000 which equals 1896809040000000

= 2052871617147344
