No problem, we've got 5700 and 4350 to multiply
5700 × 4350 = 4350 × (5700)
+ 4350 × 0 resulting in 0
+ 4350 × 00 what gives us 0
+ 4350 × 700 that is equal 3045000
+ 4350 × 5000 that results in 21750000

= 24795000
