The least common denominator (LCD) is 630.
The least common denominator (LCD) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!
The Least Common Denominator of 3/4 and 7/8 is 8.
The common denominator is 28.
4/7 and 3/5 have an LCD of 35 since they 7 and 5 have no common factors.
Least common denominator of 7 and 5 is 35.
The Least Common Denominator of 5, 7, and 35 is 1.
The least common denominator is 280.
The least common denominator (LCD) is 630.
35
The least common denominator of 2, 5 and 7 is 70. Since all those numbers are prime, the answer is their product.
140
315.
105
The least common denominator is 28.
280
420