Types of gravel include: 1  Bank gravel: naturally deposited gravel intermixed with sand or clay found in and next to rivers and streams. 2  Bench gravel: a bed of gravel located on the side of a valley above the present stream bottom, indicating the former location of the stream bed when it was at a higher level.
1 is the sixth part of 6. 2 is two sixths, and also the third part, of 6. 3 is three sixths, and also half of 6. 4 is four sixths, and also two thirds, of 6. is the sixth part of 6. 2 is two sixths, and also the third part, of 6. 3 is three sixths, and also half of 6. 4 is four sixths, and also two thirds, of 6.
1 It is easier to compare fractions if they are written with the same denominator. 2  5/2 and 2/5 with same denominator become 25/10 and 4/10. 3  4/3 and 8/6 with same denominator become 8/6 and 8/6. 4  Fractions 4/3 and 8/6 are equivalent because when written with common denominator both denominators and numerators are equal.