what is the lcm of 9,3,21
Answers
Answered by
0
Answer:
63
Step-by-step explanation:
63 us the LCM of 9, 3 nd 21
Answered by
2
Answer:
63
Step-by-step explanation:
3=3×1
9=3×3
21=3×7
lcm=3×3×7=63
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