Alright, let's work through 9972 times 5782 step by step
9972 × 5782 = 5782 × (9972)
+ 5782 × 2 that is equal 11564
+ 5782 × 70 resulting in 404740
+ 5782 × 900 yielding 5203800
+ 5782 × 9000 which equals 52038000

= 57658104
