Let's calculate 8687 x 7961
8687 × 7961 = 7961 × (8687)
+ 7961 × 7 what gives us 55727
+ 7961 × 80 that is equal 636880
+ 7961 × 600 that is equal 4776600
+ 7961 × 8000 that is equal 63688000

= 69157207
