No problem, we've got 28970007 and 98998740 to multiply
28970007 × 98998740 = 98998740 × (28970007)
+ 98998740 × 7 resulting in 692991180
+ 98998740 × 00 what gives us 0
+ 98998740 × 000 yielding 0
+ 98998740 × 0000 that results in 0
+ 98998740 × 70000 resulting in 6929911800000
+ 98998740 × 900000 which equals 89098866000000
+ 98998740 × 8000000 producing 791989920000000
+ 98998740 × 20000000 what gives us 1979974800000000

= 2867994190791180
