7/10-3/5
To subtract fractions, you need a common denominator. To find the common denominator between 10 and 5, you can use the least common multiple (LCM) of both denominators, which is 10.
Now, let's convert the fractions with the common denominator of 10:
7/10 - 3/5 = (7/10) - (6/10)
Since the denominators are the same, you can subtract the numerators directly:
= (7 - 6)/10
= 1/10
Therefore, 7/10 - 3/5 = 1/10.
To subtract fractions, you need to have a common denominator. In this case, the common denominator is 10 x 5 = 50.
For the first fraction:
7/10 can be converted to 35/50 by multiplying the numerator and denominator by 5.
For the second fraction:
3/5 can be converted to 30/50 by multiplying the numerator and denominator by 10.
Now you can subtract the fractions:
35/50 - 30/50 = (35 - 30) / 50 = 5/50
To simplify the fraction, you can divide both the numerator and denominator by their greatest common divisor, which is 5.
5/50 รท 5/5 = 1/10
So, 7/10 - 3/5 is equal to 1/10.