Question

Find the H.C.F of 2.1 and 1.2 is​

Answer 1

Step-by-step explanation:

0.3 is the H.C.F of the given number

Answer 2

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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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