1.

Fill in the blanks :1. HCF of 3 and 7 is2. The HCF is alwaysthan the LCM3. Full form of HCF is4. The HCF of 35 and 49 is5. If one number is a factor of another number the smallest is the6. 4 and 5 arenumbers.7. If the HCF of two numbers are 1, they are called8.The HCF of two or more numbers is theircommon factor​

Answer»

Answer:

1. HCF of 3 and 7 = 1

2.greater

3.Highest COMMON Factor

4.HCF of 35 and 49 = 7

6.whole

7.Prime NUMBERS

Step-by-step explanation:

1. Prime factors of 3 and 7 are 3 and 7 only.

Factors of 3 and 7 are 1.

Hence , HCF/GCF(3,7) = 1 (here HCF and GCF refers to Highest Common Factor and GREATEST Common Factor respectively).

4. Prime factorisation of

a) 35 = 5×7

b) 49 = 7×7

here, the common factor is 7 .

Hence, HCF(35,49) = 7

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