No. Number 12 is divisible by both 6 and 4 but 12 is not divisible by 24.
No. Number 12 is divisible by both 6 and 4 but 12 is not divisible by 24.
Write first five multiples of :
| Column 1 | Column 2 |
| (i) 35 | (a) Multiple of 8 |
| (ii) 15 | (b) Multiple of 7 |
| (iii) 16 | (c) Multiple of 70 |
| (iv) 20 | (d) Factor of 30 |
| (v) 25 | (e) Factor of 50 |
| (f) Factor of 20 |
Find the common factors of:
1) 20 and 28
2) 15 and 25
3) 35 and 50
4) 56 and 120
Find the common factors of :
1) 4, 8 and 12
2) 5, 15 and 25
Find first three common multiples of :
1) 6 and 8
2) 12 and 18
Which of the following numbers are co-prime?
Write first five multiples of :
| Column 1 | Column 2 |
| (i) 35 | (a) Multiple of 8 |
| (ii) 15 | (b) Multiple of 7 |
| (iii) 16 | (c) Multiple of 70 |
| (iv) 20 | (d) Factor of 30 |
| (v) 25 | (e) Factor of 50 |
| (f) Factor of 20 |