Question

Write the HCF of 270, 945​

Answer 1

Answer:

Find the prime factorization of 270

270 = 2 × 3 × 3 × 3 × 5

Find the prime factorization of 945

945 = 3 × 3 × 3 × 5 × 7

To find the HCF, multiply all the prime factors common to both numbers:

Therefore, HCF = 3 × 3 × 3 × 5

HCF = 135

thank you

Answer 2

Answer:

factors of 270= 2x5x3³

factors of 945 = 5x3³x7

HCF= 5.3³= 5x27= 135

hope it helps..