write all the factors of number in each pair then find the common factors 1. 18,21
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Answered by
1
Answer:
common factors-1,3
Step-by-step explanation:
factors of 18-1, 2, 3, 6, 9, 18
factors of 21-1, 3, 7, 21
common factors-1,3
Answered by
0
Answer:
1)1.18 - n. 2)21 - 1, 3, 7 and 21.
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