No problem, we've got 3101 and 7900 to multiply
3101 × 7900 = 7900 × (3101)
+ 7900 × 1 that results in 7900
+ 7900 × 00 that equals 0
+ 7900 × 100 yielding 790000
+ 7900 × 3000 what gives us 23700000

= 24497900
