The LCD for 4/7 and 7/8 is 56.
The LCD for 4/7 and 3/5 is 35.
63
To find a common denominator, it's what 4 and 7 go into, and that's 28.
16
4/7 + 1/3 = get common denominator 12/21 + 7/21 = 19/21 is your answer add
28 is the LCD
The LCD for 3/4 and 4/7 is 28.
The LCD for 4/7 and 3/5 is 35.
32 (8x4)
63
A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.
The common denominator is 28.
To find a common denominator, it's what 4 and 7 go into, and that's 28.
common denominator:60 :)
The least common denominator would be 50
16
4/7 + 1/3 = get common denominator 12/21 + 7/21 = 19/21 is your answer add