1.6667
For division of fractions multiply the denominator of the second fraction by the numerator of the first fraction (In this case it would be 10 x 5 = 50). This will give you the numerator of the resulting answer. Next, multiply the numerator of the second fraction by the denominator of the first fraction (in this case it would be 8 x 3 = 24). This will give you the denominator of the resulting answer. Thus your answer is 50/24. Since 50 is divisible by 24 twice with two remaining, and 24 is divisible by 2 the answer can be broken down to the following: 50/24 = 2 2/24 = 2 1/12. To understand how this is done in decimal units you can convert each fraction into a decimal. 5/8 = .625 and 3/10 = .3. Looking at these figures .625 / .3 = 2.0833333 (Which is what you get when you take 50 / 24). For division of fractions multiply the denominator of the second fraction by the numerator of the first fraction (In this case it would be 10 x 5 = 50). This will give you the numerator of the resulting answer. Next, multiply the numerator of the second fraction by the denominator of the first fraction (in this case it would be 8 x 3 = 24). This will give you the denominator of the resulting answer. Thus your answer is 50/24. Since 50 is divisible by 24 twice with two remaining, and 24 is divisible by 2 the answer can be broken down to the following: 50/24 = 2 2/24 = 2 1/12. To understand how this is done in decimal units you can convert each fraction into a decimal. 5/8 = .625 and 3/10 = .3. Looking at these figures .625 / .3 = 2.0833333 (Which is what you get when you take 50 / 24).
3/8 divided by 5/10 is 6/8, or 3/4. Dividing by 5/10 (dividing by 1/2) is the same as multiplying by 2.
Numerically, invert the divisor and multiply:
(3/8) / (5/10) = 3/8 x 10/5 = 30/40 = 3/4
This means that there is only 3/4 of 5/10, or 4/8, or 1/2, in the fraction 3/8.
5/8 ÷ 3/10 = 25/12 or 21/12
3/8 divided by 9/10 = 3/8 times 10/9 ie 30/72 = 5/12
Yes, seven eighths is greater than five tenths. Five tenths, or one half, expressed in eighths would be four eighths. Since seven is greater than four, seven eighths is greater than four eighths (or five tenths). One easy way to know is use a calculator and do the division (seven divided by eight, and five divided by ten); in decimal form the higher value may be more quickly apparent when compared.
7 tenths
1.6667
5/8 divided by 3/4 = 5/6
3/5
3 3/4 divided by 5 5/8 is 0.66666 . . .
5/7
5 divided by 3/10 becomes 5 times 10/3 = 50/3 or 16 and 2/3
2
3/8 x 5/3 = 15/24 = 5/8