Find the highest common factor (hcf) of
- find the highest common factor (hcf) of 147 and 196
- find the highest common factor (hcf) of 108 and 24
- find the highest common factor (hcf) of 84 and 120
- find the highest common factor (hcf) of 168 and 180
- find the highest common factor (hcf) of 45 and 30
- find the highest common factor (hcf) of 72 and 90
- find the highest common factor (hcf) of 24 and 30
- find the highest common factor (hcf) of 56 and 98
- find the highest common factor (hcf) of 60 and 114
- find the highest common factor (hcf) of and
