140 × 160 =22400
140/160 = 7/8
(120+160)/2 = 140
The least common multiple of 140 , 160 = 1120
140
The GCF is 10.
1120 = 8 x 140 and 7 x 160
224 its 140+ (140/100 *60) so 224
140 feet x 160 feet = 22,400 square feet
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
140
It is: 20
420