(For example 1/2 and 5/7)
2- 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28,
7- 7, 14, 21, 28, 35, 42, 49, 56, 63, 70,
2 and 7= 14, 28, etc.
14
So the least common denominator of 1/2 and 5/7 is 14
It is: 12
A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.
180
50
72
It is: 21
90
It is: 90
It is 6
That's the least common denominator or LCD.
The least common denominator.
A few synonyms for common denominator are , common divisor, common measure, denominator, numerator