Question

• EXERCISE 8D-•
are
me,
1.
Find all the common factors of :
1. 12 and 15
4. 21 and 49
7. 30 and 60
2. 10 and 28
5. 20 and 50
8. 27 and 63
3. 18 and 45
6. 16 and 40
9. 32 and 80
o
aller
the
the
Find the H.C.F. of :
1.8 and 40
2. 15 and 35
3. 18 and 45
4. 20 and 50
5. 16 and 6
6. 14 and 35
7. 16, 48 and 80
8. 12, 30 and 54
9. 30, 75 and 90
Find the HCF of the following numbers by long division method :
1. 45, 36 2. 40, 75 3. 72, 84
4. 24, 64
5. 96,
6. 27, 45 7. 44, 110 8. 81, 117 9. 18, 24, 27 10. 18,
er.
Common Multiples
us try to find out the multiples of 8 and 12.​

Answer 1

Answer:

3

7

15

2

2,10

3,9

3

4

2,16

Explanation:

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