Question

3. 31, 37, 33
D. Find the HCF using the prime factorisation method. Check it again by the
EXERCISE 4.3
A. Find the HCF by listing the factors.
1. 15, 30
2. 42, 63
B. Find the HCF using the prime factorisation method.
1. 81, 108
2. 120, 180
C. Find the HCF using the division method.
1. 225, 630
2. 51, 64, 119
division method.
3. 36, 63, 108
3. 91, 130, 156
1. 35, 95
2. 78, 98
3. 32, 128, 272
WORD SUMS
boran oliy​

Answer 1

sorry my answer is roung sorry