Question

8,32.40
The respective numbers will
1 x 8,2 x 8,78
8, 16, 56:
18,3 x 8, 6/8
8.24,48
EXERCISE 3.6
1. Find the cornmon factors of the following pairs/groups of numbers:
(c) 42, 56
(a) 16; 24
(b) 45, 60
100, 125
27 F
2. Find the HCF of the following pairs of numbers by separate prime factorisation
(c) 42, 70
(a) 24; 32
(b) 30, 45
72,120
9. Find the HCF of the following groups of numbers using division by common factors
(c) 36; 54: 90
(a) 20; 28; 36
(b) 35, 49, 63
9. Find the greatest number that will divide 84, 113 and 142 leaving remainder 3,5 and
5. Find the greatest number that will divide 150, 222 and 294 leaving remainder in everyone
MULTIPLE CHOICE QUESTIONS
9
Tick() the correct option:
6. HCF of 20 and 24 is-
(c) 6
(a) 2
(b) 4
62​

Answer 1

Answer:

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