Alright, let's work through 75097439 times 75833073 step by step
75097439 × 75833073 = 75833073 × (75097439)
+ 75833073 × 9 giving us 682497657
+ 75833073 × 30 which equals 2274992190
+ 75833073 × 400 resulting in 30333229200
+ 75833073 × 7000 yielding 530831511000
+ 75833073 × 90000 that equals 6824976570000
+ 75833073 × 000000 yielding 0
+ 75833073 × 5000000 which equals 379165365000000
+ 75833073 × 70000000 yielding 5308315110000000

= 5694869573800047
