No problem, we've got 7745 and 6387 to multiply
7745 × 6387 = 6387 × (7745)
+ 6387 × 5 that is equal 31935
+ 6387 × 40 producing 255480
+ 6387 × 700 producing 4470900
+ 6387 × 7000 which equals 44709000

= 49467315
