No problem, we've got 7900 and 8149 to multiply
7900 × 8149 = 8149 × (7900)
+ 8149 × 0 resulting in 0
+ 8149 × 00 that equals 0
+ 8149 × 900 that is equal 7334100
+ 8149 × 7000 yielding 57043000

= 64377100
