Question

The HCF OF 42,63 and 140 is ​

Answer 1

Answer:7

Step-by-step explanation:Hope this helps

Answer 2

Answer: HERE ISTHE ANSWER

Hcf of 42 , 63 and 1403

Factors of 42 63 140 that add up to numbers

Factors of 42 63 140 that add up to 96  

=1 + 2 + 3 + 6 + 7 + 14 + 21 + 42

Factors of 42 63 140 that add up to 3  

= 1 + 2

Factors of 42 63 140 that add up to 6  

= 1 + 2 + 3

Factors of 42 63 140 that add up to 12  

= 1 + 2 + 3 + 6

Factor of 42 63 140 in pairs

⇒ 1 x 42

⇒ 2 x 21

⇒ 3 x 14

⇒ 6 x 7

⇒ 7 x 6  

 

1 and 42 are a factor pair of 42 63 140 since

1 x 42= 42

2 and 21 are a factor pair of 42 63 140 since

2 x 21= 42

3 and 14 are a factor pair of 42 63 140 since  

3 x 14= 42

6 and 7 are a factor pair of 42 63 140 since  

6 x 7= 42

7 and 6 are a factor pair of 42 63 140 since  

7 x 6= 42

Factors =1, 2, 3, 6, 7, 14, 21, 42