please send me the method this question.
Find the common factors of the given numbers and then find the HCF,
a. 27 and 15 b. 10 and 30 c. 24 and 32
d. 12 and 48
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Step-by-step explanation:
You can solve all questions by using this method
I will give only answers of other questions.
- b. common factors are 2 & 5
- HCF is 10
- c. common factors are 2,2,2
- HCF is 8
- d.c common factors are 2,2,3
- HCF is 12
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Answer:
a.3 b.10 c.8 d.12
Step-by-step explanation:
a. factors of 27- 1,3,9,&27
factors of 15- 1,3,5
common factors-1,3
hcf- 3
b.factors of 10 - 1,2,5,10
factors of 30- 1,2,3,5,6,10,15,30
common factors- 1,2,5,10
hcf-10
c. factors of 24- 1,2,3,4,6,8,12,24
factors of 32- 1,2,4,8,16,32
common factors - 1,2,4,8,
hcf- 8
d. factors of 12- 1,2,3,4,6,12
factors of 48- 1,2,3,4,6,8,12,16,24,48
common factors- 1,2,3,4,6,12
hcf- 12
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