To divide by a fraction, multiply by its reciprocal. In this instance, 3/7 / 4/7 = 3/7 x 7/4 = 21/28 = 3/4. Therefore, three sevenths divided by four sevenths is equal to three quarters.

The correct answer for two-fifths of Three-sevenths is 29 over 35. For a full explanation visit bbc.co.uk/bitesize/standard/maths_ii/numbers/fractions/revision/4/

Expressed as a decimal, 3/7 is equal to 0.428571 recurring (that is, 0.428571428571...) Expressed as a percentage, 3/7 is equal to 42.857142 recurring (that is, 42.857142857142...) percent.

There are 1760 yards in one mile. Therefore, 4 and three-sevenths of a mile is equal to 1760 x 4 + (1760 x (3/7)) = 7794 and two sevenths (that is 7794.285714 recurring) yards.