No problem, we've got 47862712 and 41487954 to multiply
47862712 × 41487954 = 41487954 × (47862712)
+ 41487954 × 2 resulting in 82975908
+ 41487954 × 10 what gives us 414879540
+ 41487954 × 700 that results in 29041567800
+ 41487954 × 2000 that results in 82975908000
+ 41487954 × 60000 yielding 2489277240000
+ 41487954 × 800000 yielding 33190363200000
+ 41487954 × 7000000 that is equal 290415678000000
+ 41487954 × 40000000 that is equal 1659518160000000

= 1985725993771248
