No problem, we've got 7730 and 6348 to multiply
7730 × 6348 = 6348 × (7730)
+ 6348 × 0 what gives us 0
+ 6348 × 30 that equals 190440
+ 6348 × 700 producing 4443600
+ 6348 × 7000 producing 44436000

= 49070040
