Question

find the HCF of 123,345​

Answer 1

⚘HEY MATE...!!!!⚘

☄QUESTION:✔

• Find the HCF of 123, 345...?

☃️SOLUTION:✔

Firstly:

Factors of 123 are = 1, 3, 41, 123

&

Factors of 345 are = 1, 3, 5, 15, 23, 69, 115, 345

Now,

Common factors of 123 & 345 are 1 and 3.

So,

✔Highest Common Factor of 123 and 345 is "3".✍

___________________:)

Hope it helps:)......✍

Answer 2

Answer:

3

Explanation:

Factors of 123 ↓

→ 1 × 123 = 123

→ 3 × 41 = 123

→ 41 × 3 = 123

→ 123 × 1 = 123

so , factors of 123 :-

1 , 3 , 41 , 123

Factors of 345 ↓

→ 1 × 345 = 345

→ 3 × 115 = 345

→ 5 × 69 = 345

→ 15 × 23 = 345

→ 23 × 15 = 345

→ 69 × 5 = 345

→ 115 × 3 = 345

→ 345 × 1 = 345

so , factors of 345 :-

1 , 3 , 5 , 15 , 23 , 69 , 115 , 345

Now , common factor of 123 & 345 is 1 & 3

→ 3 × 1 = 3

so, HCF of 123 & 345 is 3

HOPE IT'S HELP YOU