Additional Questions - Chapter 2 Numbers Term 2 5th Maths Guide Samacheer Kalvi Solutions - SaraNextGen [2024-2025]

Updated On May 15, 2024

By SaraNextGen

Additional Questions
Question $1 .$
Find the common factors for:
(i) 6 and 9
(ii) 15 and 20
Answer:
(i) 6 and 9
Factors of 6 is $1,2,3,6$
Factors of 9 is $1,3,9$
Common factors of 6 and 9 is 1,3
(ii) 15 and 20
Factors of 15 is $1,3,5,15$
Factors of 20 is $1,2,4,5,10,20$
Common factors of 15 and 20 are 1,5 .
 

Question $2 .$
Draw a picture of factor tree.
(i) 45
(ii) 100
Answer:

Question $3 .$
Write down the first 5 multiple of the given numbers.
(i) 15
(ii) 25
Answer:
(i) 15
$15 \times 1=15$
$15 \times 2=30$
$15 \times 3=45$
$15 \times 4=60$
$5 \times 5=75$
$5,30,45,60,75$
(ii) 25
$25 \times 1=25$
$25 \times 2=50$
$25 \times 3=75$
$25 \times 4=100$
$25 \times 5=125$
$25,50,75,100,125$