Question

E
Sol
3. 31, 37, 33
EXERCISE 4.3
Find the HCF by listing the factors.
15. 30
2. 42, 63
3. 36, 63, 108
B.
3. 91, 130, 156
1. 81, 108
Find the HCF using the prime factorisation method.
2. 120, 180
C. Find the HCF using the division method.
2. 51, 64, 119
1. 225, 630
3. 32, 128, 272
2. 78, 98
division method.
1. 35, 95
51 and 85 exactly without
D. Find the HCF using the prime factorisation method. Check it again by the​

Answer 1

Answer:

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