72
72/80 x 100 = 90 % 100 - 90 = 10 % which is the decrease from 80 to 72
GCF(25, 90, 135, 72) = 1.
The GCF is 6.
2
LCD= Lowest Common Denominator=72
LCD depend only on the denominators and LCD(8232, 72) = 24696.
the LCD of 2, 9 and 5 = 90
90% of 72 = 90% * 72 = 0.9 * 72 = 64.8
144
72
504
72
72
90-18 = 72
There IS only one LCD. The word least is a superlative, which means there can be only one. LCD(79, 90) = 7110
(72/90) * 100