EXERCISE 2.7
[ H.C.F ]
( find Highest Common Factor of the following numbers )
1. 108 , 99 = ?
2. 18 , 114 , 78 = ?
3. 132 , 11 = ?
4. 75 , 105 , 90 = ?
5. 126 , 42 = ?
6. 104 , 24 = ?
7. 78 , 26 , 39 = ?
8. 91 , 52 , 104 = ?
9. 112 , 140 = ?
10. 120 , 90 = ?
ANSWERS
1. 9
2. 6
3. 11
4. 15
5. 42
6. 8
7. 13
8. 13
9. 28
10. 30