Hello There!
The answer to adding 3/14 and 1/7 together give you a sum of 5/14
STEP #1 The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.
STEP #2 Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.
(3/14*1/1) + (1/7*2/2)
3/14 + 2/14 = 5/14
