EXERCISE 2.7
[ H.C.F ]
( find Highest Common Factor of the following numbers )
1. 80 , 24 , 52 , 140 = ?
2. 56 , 140 , 28 = ?
3. 31 , 124 , 93 = ?
4. 126 , 18 , 135 = ?
5. 14 , 28 = ?
6. 126 , 144 , 90 , 108 = ?
7. 8 , 132 , 72 , 104 = ?
8. 35 , 135 , 10 = ?
9. 128 , 88 , 56 = ?
10. 111 , 74 = ?
ANSWERS
1. 4
2. 28
3. 31
4. 9
5. 14
6. 18
7. 4
8. 5
9. 8
10. 37