Find Hcf of 12,21 and 45
Answers
Answered by
2
Answer:
12÷2=6
6÷2=3
3÷3=1
21÷3=7
7÷7=1
45÷3=15
15÷3=5
5÷5=1
so 3 is the hcf
Answered by
0
Answer:
the above answer is wright
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