No problem, we've got 4127847 and 31747086 to multiply
4127847 × 31747086 = 31747086 × (4127847)
+ 31747086 × 7 that is equal 222229602
+ 31747086 × 40 that results in 1269883440
+ 31747086 × 800 that results in 25397668800
+ 31747086 × 7000 resulting in 222229602000
+ 31747086 × 20000 giving us 634941720000
+ 31747086 × 100000 that results in 3174708600000
+ 31747086 × 4000000 resulting in 126988344000000

= 131047113703842
