140/160 = 7/8
The GCF is 10.
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
20 off of 160 is 140. 20% of 160 off it is 128.
1*160 or 1+159 or 161-1 or 160/1 plus an infinite number of other options with each of these four operations. And these are not the only ways in which two numbers can be combined.
Yes (145 x 149) is a factor of 140 x 141 x ... x 145 x ... x 149 x ... x 160 145 = 5 x 29 ⇒ 145 x 149 = 5 x 29 x 149 = 5 x 4321 so 4321 is a factor of 145 x 149, thus is also a factor of 140 x 141 x ... x 160 and so 4321 divides 140 x 141 x ... x 160
140, 141, 142, 143, 144, 145, 146, 147, 148, 150, 152, 153, 154, 155, 156, 158, 159, 160, 161, 162, 164, 165, 166, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 192, 194, 195, 196, 198, 200
140, 141, 142, 143, 144, 145, 146, 147, 148, 150, 152, 153, 154, 155, 156, 158, 159, 160, 161, 162, 164, 165, 166, 168, 169, 170, 171, 172, 174, 175, 176, 177, 178, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 192, 194, 195, 196, 198, 200, 201
160.
140 × 160 =22400
140/160 = 7/8
The least common multiple of 140 , 160 = 1120
(120+160)/2 = 140
140
160
The GCF is 10.
1120 = 8 x 140 and 7 x 160