Question

please can you solve my question it's very urgent​

Answer 1

Answer:

(i) The H. C. F. of 144, 252, 630 is 18

(ii) The H. C. F. of 1400, 1800, 1920 is 40

Explanation:

(i) The common factors of 144, 252, 630 are [1, 2, 3, 6, 9, 18]

So, the Highest Common Factor (H. C. F.) is 18

(ii) The common factors of 1400, 1800, 1920 are [1, 2, 4, 5, 8, 10, 20, 40]

So,the Highest Common Factor (H. C. F.) is 40