End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Numeric#numerator

num.numerator → integer

static VALUE
numeric_numerator(VALUE self)
{
    return f_numerator(f_to_r(self));
}

Returns the numerator.

See also #nonzero? #phase #negative? #polar also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1