求助

ans =
1/438*5^(1/4)*438^(7/8)*pi^(1/8)
1/438*(1/2*2^(1/2)+1/2*i*2^(1/2))*5^(1/4)*438^(7/8)*pi^(1/8)
1/438*i*5^(1/4)*438^(7/8)*pi^(1/8)
1/438*(-1/2*2^(1/2)+1/2*i*2^(1/2))*5^(1/4)*438^(7/8)*pi^(1/8)
-1/438*5^(1/4)*438^(7/8)*pi^(1/8)
1/438*(-1/2*2^(1/2)-1/2*i*2^(1/2))*5^(1/4)*438^(7/8)*pi^(1/8)
-1/438*i*5^(1/4)*438^(7/8)*pi^(1/8)
1/438*(1/2*2^(1/2)-1/2*i*2^(1/2))*5^(1/4)*438^(7/8)*pi^(1/8)
如何把这种数据变成整数啊？