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It is: 35
35
105
The GCF is 105.
28
It is: 14
14
2
It is: 20
The GCF is 10.
The HCF is: 7
The GCF/HCF of 140 and 350 is 70.
2 x 2 x 5 x 7 = 140 5 x 9 x 9 = 405 HCF is 5 LCM is 11,340