We're going to solve 42412364 multiplied by 21273847
42412364 × 21273847 = 21273847 × (42412364)
+ 21273847 × 4 that equals 85095388
+ 21273847 × 60 that equals 1276430820
+ 21273847 × 300 producing 6382154100
+ 21273847 × 2000 what gives us 42547694000
+ 21273847 × 10000 resulting in 212738470000
+ 21273847 × 400000 which equals 8509538800000
+ 21273847 × 2000000 that results in 42547694000000
+ 21273847 × 40000000 yielding 850953880000000

= 902274142644308
