No problem, we've got 4830 and 8710 to multiply
4830 × 8710 = 8710 × (4830)
+ 8710 × 0 resulting in 0
+ 8710 × 30 that equals 261300
+ 8710 × 800 that results in 6968000
+ 8710 × 4000 giving us 34840000

= 42069300
