No problem, we've got 42979004 and 63210048 to multiply
42979004 × 63210048 = 63210048 × (42979004)
+ 63210048 × 4 giving us 252840192
+ 63210048 × 00 that is equal 0
+ 63210048 × 000 giving us 0
+ 63210048 × 9000 that equals 568890432000
+ 63210048 × 70000 which equals 4424703360000
+ 63210048 × 900000 yielding 56889043200000
+ 63210048 × 2000000 producing 126420096000000
+ 63210048 × 40000000 yielding 2528401920000000

= 2716704905832192
