No problem, we've got 2508 and 3130 to multiply
2508 × 3130 = 3130 × (2508)
+ 3130 × 8 that equals 25040
+ 3130 × 00 what gives us 0
+ 3130 × 500 which equals 1565000
+ 3130 × 2000 that is equal 6260000

= 7850040
