Question

The HCF of 2⁴×5²×7³×11, 2³×5³×7²×13 and 2⁵×3⁴×5²×7 is?​

Answer 1

Answer:

no idiaaaaaaaaaaaaaaaa

Answer 2

Given:

2⁴×5²×7³×11, 2³×5³×7²×13 and 2⁵×3⁴×5²×7

To find:

HCF

Solution:

• HCF: Highest Common Factor
• To find HCF we need to list all their common prime factors and take their Least exponents.

HCF of       2⁴×5²×7³×11

                  2³×5³×7²×13

                  2⁵×3⁴×5²×7

Common Prime Factors      Least Exponents

         2                                        3

         5                                        2

         7                                         1

HCF = 2³×5²×7

        =8×25×7

         =1400

So the HCF of the give prime factors is 1400