4 3/7 + 7 1/2 =
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4 3/7 + 7 1/2 =
4 3/7 = 4 6/14
7 1/2 = 7 7/14
4 6/14 + 7 7/14 = 11 13/14
31/7 + 15/2 =(62+105)/14 =167/14, then divide nd u wil gt d ansa
To add the mixed numbers 4 3/7 and 7 1/2, follow these steps:
Step 1: Convert the mixed numbers to improper fractions.
4 3/7 can be converted to an improper fraction by multiplying the whole number (4) by the denominator (7) and adding the numerator (3). This gives us (4 * 7 + 3)/7 = 31/7.
7 1/2 can be converted to an improper fraction by multiplying the whole number (7) by the denominator (2) and adding the numerator (1). This gives us (7 * 2 + 1)/2 = 15/2.
Step 2: Find a common denominator.
To add fractions, we need to have a common denominator. In this case, we can see that the denominators are 7 and 2. The least common multiple (LCM) of 7 and 2 is 14. So, we'll use 14 as the common denominator.
Step 3: Adjust the fractions.
Since the denominators are now the same, we don't need to do anything with the denominators. We only need to adjust the numerators.
31/7 can be multiplied top and bottom by 2 to get an equivalent fraction with a denominator of 14. So, (31 * 2)/(7 * 2) = 62/14.
15/2 can be multiplied top and bottom by 7 to get an equivalent fraction with a denominator of 14. So, (15 * 7)/(2 * 7) = 105/14.
Step 4: Add the fractions.
Now that we have both fractions with a common denominator of 14, we can add them together.
62/14 + 105/14 = (62 + 105)/14 = 167/14.
Step 5: Simplify the fraction (if needed).
The fraction 167/14 is an improper fraction. If you want to express it as a mixed number, divide 167 by 14. The quotient is 11 and the remainder is 13. So, the simplified fraction is 11 13/14.
Therefore, 4 3/7 + 7 1/2 = 11 13/14.