Question

Q.1 Factorise the following numbers into prime numbers using the method of multiplication:

Example: 28
28=2×14
28=2×2×7

1. 24
2. 32
3. 36
4. 40
5. 52
6. 56
7. 80
8. 81
9. 96
10. 70
11. 66

Q.2 Factorise the following numbers into prime numbers using the method of division:

Example: 30
2 30
3 15
5 5
1

So 30=2×3×5

1. 27
2. 40
3. 45
4. 54
5. 60
6. 64
7. 88
8. 98
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Answer 1

Step-by-step explanation:

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