Alright, let's work through 97410891 times 27381905 step by step
97410891 × 27381905 = 27381905 × (97410891)
+ 27381905 × 1 which equals 27381905
+ 27381905 × 90 yielding 2464371450
+ 27381905 × 800 that equals 21905524000
+ 27381905 × 0000 which equals 0
+ 27381905 × 10000 producing 273819050000
+ 27381905 × 400000 which equals 10952762000000
+ 27381905 × 7000000 that results in 191673335000000
+ 27381905 × 90000000 which equals 2464371450000000

= 2667295763327355
