No problem, we've got 4780 and 9825 to multiply
4780 × 9825 = 9825 × (4780)
+ 9825 × 0 resulting in 0
+ 9825 × 80 yielding 786000
+ 9825 × 700 that equals 6877500
+ 9825 × 4000 producing 39300000

= 46963500
