A common denominator, though not the least one, is 12*20 = 240.
12 = 2x2x3 20 = 2x2x5 the both have 2x2 in common = 4
A common denominator of 20 and 30 is 600. This is NOT the least common denominator, though.
A common denominator, though the least, is 260.
20
A common denominator, though not the least one, is 12*20 = 240.
420
120
12 = 2x2x3 20 = 2x2x5 the both have 2x2 in common = 4
A common denominator of 20 and 30 is 600. This is NOT the least common denominator, though.
The least common denominator (LCD) is 1.
A common denominator, though the least, is 260.
It is: 20
20
20 is.
20
20