Question

What is the HCF and LCM of 15,55,99

Answer 1

Answer:

3 | 15. 3 | 99

------------ 5 | 55. -----------

5 | 5. ------------ 3 | 33

------------- 11 | 11. -------------

| 1 ----------- 11 | 11

| 1. ------------

| 1

15 = 3 * 5 55= 5 * 11. 99 = 3 * 3 *11

Answer 2

Answer:

to find - hcf =?

Lcm=?

Step-by-step explanation:

by applying prime factorisation method

15= 3 x 5 x 1

55= 5 x 11 x 1

99= 3 x 3 x 11 x 1 = 3² x 11

so given solution

LCM = 1

HCF = 81675

Hopes it helps u