Let's calculate 7898 x 9290
7898 × 9290 = 9290 × (7898)
+ 9290 × 8 which equals 74320
+ 9290 × 90 that results in 836100
+ 9290 × 800 yielding 7432000
+ 9290 × 7000 that results in 65030000

= 73372420
