EXERCISE 2.7
[ H.C.F ]
( find Highest Common Factor of the following numbers )

1. 91 , 52 , 26 = ?
2. 90 , 30 = ?
3. 90 , 30 , 60 = ?
4. 119 , 85 , 34 = ?
5. 36 , 48 , 120 = ?
6. 27 , 126 , 72 = ?
7. 65 , 143 = ?
8. 120 , 144 , 96 = ?
9. 38 , 57 , 114 , 133 = ?
10. 126 , 84 , 56 , 14 = ?

ANSWERS

1. 13
2. 30
3. 30
4. 17
5. 12
6. 9
7. 13
8. 24
9. 19
10. 14