write the pair of the fractions as a pair of fractions with a common denominator : a.) 2/4 and 7/8. b.) 3/10 and 1/2. my answer for the a.) is 16/32-28/32. for b.) is 6/20-10/20 please let me know is my answers is right or not
what is the common denominators of 2/4 and 3/8
Please help me i have assigment
Write the pair of fractions as a pair of fractions with a common denominator 2/4 7/8
i want the answer pls
To find a pair of fractions with a common denominator, you need to find a common multiple of the denominators and then adjust the numerators accordingly.
a.) For 2/4 and 7/8, the lowest common multiple of 4 and 8 is 8. To convert 2/4 to an equivalent fraction with a denominator of 8, you need to multiply both the numerator and denominator by 2: 2/4 = (2*2)/(4*2) = 4/8. The fraction 4/8 is already in terms of 8 in the pair.
To convert 7/8 to an equivalent fraction with a denominator of 8, you don't need to make any adjustment because it already has a denominator of 8.
So, the pair of fractions 2/4 and 7/8 with a common denominator of 8 remains as 4/8 and 7/8.
b.) For 3/10 and 1/2, the lowest common multiple of 10 and 2 is 10. To convert 3/10 to an equivalent fraction with a denominator of 10, you need to multiply both the numerator and denominator by 1 (since 10 divided by 10 is 1): 3/10 = (3*1)/(10*1) = 3/10. The fraction 3/10 is already in terms of 10 in the pair.
To convert 1/2 to an equivalent fraction with a denominator of 10, you need to multiply both the numerator and denominator by 5: 1/2 = (1*5)/(2*5) = 5/10.
So, the pair of fractions 3/10 and 1/2 with a common denominator of 10 is 3/10 and 5/10.
Your answers are incorrect. The correct answers are:
a.) 2/4 and 7/8 with a common denominator of 8 are 4/8 and 7/8.
b.) 3/10 and 1/2 with a common denominator of 10 are 3/10 and 5/10.
so is 16/8-28/8 and 6/10-10/10
thank you for help me
You're welcome.
Both are wrong.
The common denominator of 2/4 and 7/8 is 8.
The common denominator of 3/10 and 1/2 is 10.
2/4 = 4/8
2/4 and 7/8 = 4/8 and 7/8
3/10 and 1/2 = 3/10 and 5/10