No problem, we've got 1260 and 7772 to multiply
1260 × 7772 = 7772 × (1260)
+ 7772 × 0 that is equal 0
+ 7772 × 60 giving us 466320
+ 7772 × 200 resulting in 1554400
+ 7772 × 1000 yielding 7772000

= 9792720
