Let's calculate 8657 x 8297
8657 × 8297 = 8297 × (8657)
+ 8297 × 7 that is equal 58079
+ 8297 × 50 that equals 414850
+ 8297 × 600 which equals 4978200
+ 8297 × 8000 that is equal 66376000

= 71827129
