find the lcm of 9,21,7,and 63
Answers
Answered by
1
Answer:
3969
Explanation:
Factors Are
9 = 3 × 3
21 = 3 × 7
7 = 7
63 = 63
LCM
= 3×3×7×63
=3969
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Answered by
1
Answer:
9=3×3
21=3×7
7=1×7
63=3×3×7
hcf=3×3×7
=67
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