Answer:
8
Step-by-step explanation:
1. Rewrite your fractions to simplify: 7/8, 3/4
2. Evaluate the denominators and find the least common multiple, which is 8. LCM(8, 4) = 2^3 = 8, and you've found the LCD.
3. Rewrite the fractions to reflect the new equivalents: 7/8, 6/8
