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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def factor_coeff(cls, ops, kwargs):
 """Factor out coefficients of all factors."""

    coeffs, nops = zip(*map(_coeff_term, ops))
    coeff = 1
    for c in coeffs:
        coeff *= c
    if coeff == 1:
        return nops, coeffs
    else:
        return coeff * cls.create(*nops, **kwargs)