No problem, we've got 34215203 and 10021256 to multiply
34215203 × 10021256 = 10021256 × (34215203)
+ 10021256 × 3 that results in 30063768
+ 10021256 × 00 yielding 0
+ 10021256 × 200 that equals 2004251200
+ 10021256 × 5000 that is equal 50106280000
+ 10021256 × 10000 what gives us 100212560000
+ 10021256 × 200000 which equals 2004251200000
+ 10021256 × 4000000 which equals 40085024000000
+ 10021256 × 30000000 which equals 300637680000000

= 342879308354968
