No problem, we've got 47400657 and 63042956 to multiply
47400657 × 63042956 = 63042956 × (47400657)
+ 63042956 × 7 that equals 441300692
+ 63042956 × 50 which equals 3152147800
+ 63042956 × 600 producing 37825773600
+ 63042956 × 0000 what gives us 0
+ 63042956 × 00000 yielding 0
+ 63042956 × 400000 giving us 25217182400000
+ 63042956 × 7000000 that equals 441300692000000
+ 63042956 × 40000000 that is equal 2521718240000000

= 2988277533622092
