No problem, we've got 6478 and 7636 to multiply
6478 × 7636 = 7636 × (6478)
+ 7636 × 8 that equals 61088
+ 7636 × 70 that equals 534520
+ 7636 × 400 yielding 3054400
+ 7636 × 6000 that equals 45816000

= 49466008
