No problem, we've got 4832 and 9720 to multiply
4832 × 9720 = 9720 × (4832)
+ 9720 × 2 that results in 19440
+ 9720 × 30 that is equal 291600
+ 9720 × 800 that is equal 7776000
+ 9720 × 4000 resulting in 38880000

= 46967040
