2 5/7 * g =1

To solve for g, we can first convert the mixed number 2 5/7 into an improper fraction.

2 5/7 = (2 * 7 + 5)/7 = 19/7

Now we can substitute this into the equation:

(19/7) * g = 1

To isolate g, we need to divide both sides of the equation by 19/7, which is equivalent to multiplying by the reciprocal of 19/7.

g = 1 / (19/7)

To divide by a fraction, we can multiply by its reciprocal:

g = 1 * (7/19)

Multiplying straight across, we have:

g = 7/19

Therefore, g is equal to 7/19.