Question

hcf of 2.1 and 1.2 is what. Explain step by step​

Answer 1

Answer:

All the best!

Hope it helps!

Answer 2

Answer:

0.3

Step-by-step explanation:

First keep the decimal aside and solve it as HCF of '21 and 12'. Factors of 21=3×7 and of 12= 2×2×3. Common factors being only 3 hence it will be the HCF of 21 and 12. As we have to find the HCF of values having decimal after ones' place, put the decimal before 3. Hence is your answer as 0.3

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