在javascript中,大量数字的karatusuba乘法失败

我尝试过两种版本的Karatsuba乘法算法,当我用大的x和y值测试它们时,它们都失败了,结果不同。

我使用的参数

const x = 3141592653589793238462643383279502884197169399375105820974944592
const y = 2718281828459045235360287471352662497757247093699959574966967627
const solution = 8539734222673567065463550869546574495034888535765114961879601127067743044893204848617875072216249073013374895871952806582723184

我从本页得到的算法1: https://gist.github.com/haocong/c2d9b2169d28eb15a94d

Expected value to equal:
  8.539734222673567e+126
Received:
  7.292575034127423e+22

我从本页得到的算法2: https://stackoverflow.com/a/28376023/604950

Expected value to equal:
  8.539734222673567e+126
Received:
  6.0002556749374185e+22

要复制,您可以获取此公关: https://github.com/Falieson/Algorithms-Illuminated-Part1_TheBasics/pull/1