identify the numbers which are co-prime to the first number in the row (a) 63,27,93,43,23,33,53 (b) 85,70,17,51,16,21,34
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Answered by
24
Hi,
two numbers is co prime if they do not have any common factor other than 1 63 = 3×3×7 and 27, 93, 33 has common factor 3 with 63 so they are not co primne with 63 but rest 43, 23, 53 are co prime with 63 similalry try second for your practice
two numbers is co prime if they do not have any common factor other than 1 63 = 3×3×7 and 27, 93, 33 has common factor 3 with 63 so they are not co primne with 63 but rest 43, 23, 53 are co prime with 63 similalry try second for your practice
Answered by
5
Answer:
two numbers is co prime if they do not have any common factor other than 1 63 = 3×3×7 and 27, 93, 33 has common factor 3 with 63 so they are not co primne with 63 but rest 43, 23, 53 are co prime with 63 similalry try second for your practice
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