A multiple of a number is obtained by multiplying the number by any whole number (0, 1, 2, 3…).
In other words:
⭐ 5 Solved Examples of Multiples (With Explanation)
6 × 1 = 6
6 × 2 = 12
6 × 3 = 18
6 × 4 = 24
6 × 5 = 30
✔ First five multiples → 6, 12, 18, 24, 30
45 ÷ 9 = 5 (exact)
✔ Yes, 45 is a multiple of 9
Multiples: 7, 14, 21, 28, 35
✔ All are < 40.
Multiples of 4: 4,8,12,16,20,24,28,32,36,40,44,48
Multiples of 6: 6,12,18,24,30,36,42,48
Common multiples < 50 → 12, 24, 36, 48
Multiples of 15: 90,105,120…
First one greater than 100 → 105
📝Explanation: 21 ÷ 3 = 7 (exact), so 21 is a multiple of 3. Other numbers do not divide evenly by 3.
📝 Description: 0 is a multiple of every number because n × 0 = 0.
📝 Description:
18 ÷ 4 is not an integer.
All others divide exactly by 4.
📝 Description: Multiples of 8 = 8×1=8, 8×2=16, 8×3=24.
📝 Description: 30 is divisible by both 5 and 6 → 30 ÷ 5=6, 30 ÷6=5.
📝 Description: 11 × 4 = 44, so it is a multiple of 11.
📝 Description:
Multiples: 48,60,72…
First one >50 is 60.
📝 Description:
A number that is a multiple of both 2 and 3 is a multiple of 6.
12 ÷ 6 = 2 → valid.
📝 Description:
35 = 7×5
42 = 7×6
So both are multiples.
📝 Description: 45 ÷ 15 = 3 → exact.
📝 Description:
6th multiple = 9 × 6 = 54 (Oops?).
Let’s recheck:
1st=9
2nd=18
3rd=27
4th=36
5th=45
6th=54
Correct answer → 54 (Option B)
📝 Description:
Multiples of 10 end in 0.
55 does not.
📝 Description:
36 ÷ 4 = 9
36 ÷ 9 = 4
So 36 is a multiple of both.
📝 Description: 13 × 3 = 39.
📝 Description:
48 = 16 × 3 → valid.
Others not divisible by 16.
📝 Description:
Multiples of 4: 4,8,12,16,20
Multiples of 5: 5,10,15,20
LCM = 20.
📝 Description:
36 = 18 × 2
54 = 18 × 3
Both are multiples.
📝 Description: All given numbers divide exactly by 25.
📝 Description:
A number divisible by 2,3,5 must be divisible by 30.
30 ÷ 30 = 1 → Correct.
📝 Description:
10th multiple = 7 × 10 = 70 (Option C).
Correct answer is 70.
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