The GCF is 10.
110:1,2,5,10,11,22,55,110
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
The only multiples of 10 between 100 and 200 are 110, 120, 130, 140, 150, 160, 170, 180, 190. Among these, the even numbers are 110, 120, 130, 140, 150, 160, 170, and 180. The even multiples of 10 greater than 100 but less than 200 are 120, 140, 160, and 180. Thus, the even multiples of 10 in that range are 120, 140, 160, and 180.
119, 136
The GCF is 20.
110:1,2,5,10,11,22,55,110
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
The GCF is 20.
The GCF is 20.
GCF of 140 and 25 is 5.
119, 136
140 × 160 =22400
The GCF is 20.
The GCF is 20.
The GCF is 10.
The GCF is 4.
The GCF is 1.