Question

Find the HCF (865, 255) using Euclid's
division lemma or find 20th term
from end of A.P. :
3, 7, 11, .... 203​

Answer 1

Answer:

Hcf = 5

Step-by-step explanation:

$865 > 255 \\ 865 = 3 \times 255 + 100 \\ 255 = 2 \times 100 + 55 \\ 100 = 1 \times 55 + 45 \\ 55 = 1 \times 45 + 10 \\ 45 = 4 \times 10 + 5 \\ 10 = 2 \times 5 + 0 \\ so \: hcf = 5$