To add the fractions 3/14, 1 8/21, and 5/7, we first need to find a common denominator.
The common denominator for 14, 21, and 7 is 294.
Rewriting the fractions with the common denominator:3/14 = 63/2941 8/21 = 21/21 + 8/21 = 29/215/7 = 210/294
Now, adding the fractions:63/294 + 29/21 + 210/294= (63 + 406 + 210) / 294= 679 / 294
We can simplify the fraction by finding the greatest common divisor (gcd) of 679 and 294, which is 1. So the result is:679 / 294
To add the fractions 3/14, 1 8/21, and 5/7, we first need to find a common denominator.
The common denominator for 14, 21, and 7 is 294.
Rewriting the fractions with the common denominator:
3/14 = 63/294
1 8/21 = 21/21 + 8/21 = 29/21
5/7 = 210/294
Now, adding the fractions:
63/294 + 29/21 + 210/294
= (63 + 406 + 210) / 294
= 679 / 294
We can simplify the fraction by finding the greatest common divisor (gcd) of 679 and 294, which is 1. So the result is:
679 / 294