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Multiples of 420
Multiples of 420 are the products obtained when 420 is multiplied by an integer. The first 5 multiples of 420 are 420, 840, 1260, 1680, 2100. The sum of the first 5 multiples of 420 is 6300 and the average of the first 5 multiples of 420 is 1260.
 Multiples of 420: 420, 840, 1260, 1680, 2100, 2520, 2940, 3360, 3780, 4200 and so on.
 Least Common Multiple (LCM) of 420 and 2940: 2940
 Average of first 5 Multiples of 420: 1260
 First 2 Common Multiples of 420 and 276: 9660, 19320
 Sum of first 5 Multiples of 420: 6300
1.  What Are the Multiples of 420? 
2.  List of First 20 Multiples of 420 
3.  FAQs on Multiples of 420 
What Are the Multiples of 420?
The multiples of 420 are 420 × 1 = 420, 420 × 2 = 840, 420 × 3 = 1260, 420 × 4 = 1680, 420 × 5 = 2100, . . . . . . . . . 420 × 12 = 5040, 420 × 13 = 5460, 420 × 14 = 5880, 420 × 15 = 6300, . . . . . . . . . and so on.First 20 Multiples of 420
List of First 20 Multiples of 420
420 × 1 = 420  420 × 11 = 4620 
420 × 2 = 840  420 × 12 = 5040 
420 × 3 = 1260  420 × 13 = 5460 
420 × 4 = 1680  420 × 14 = 5880 
420 × 5 = 2100  420 × 15 = 6300 
420 × 6 = 2520  420 × 16 = 6720 
420 × 7 = 2940  420 × 17 = 7140 
420 × 8 = 3360  420 × 18 = 7560 
420 × 9 = 3780  420 × 19 = 7980 
420 × 10 = 4200  420 × 20 = 8400 
☛ Also Check:
 Multiples of 2: The first five multiples of 2 are 2, 4, 6, 8 and 10.
 Multiples of 63: The first five multiples of 63 are 63, 126, 189, 252 and 315.
 Multiples of 75: The first five multiples of 75 are 75, 150, 225, 300 and 375.
 Multiples of 48: The first five multiples of 48 are 48, 96, 144, 192 and 240.
 Multiples of 56: The first five multiples of 56 are 56, 112, 168, 224 and 280.
Multiples of 420 Solved Examples

Example 1: Which of the following numbers 420, 1787, 4407, 4831, 7140 and 7980 are the multiples of 420?
Solution:
Upon dividing 420, 1787, 4407, 4831, 7140 and 7980 by 420, the remainders are 0, 107, 207, 211, 0 and 0 respectively. Therefore, 420, 7140 and 7980 are the multiples of 420.

Example 2: Find the sum and average of the first 10 multiples of 420.
Solution:
The first 10 multiples of 420 are 420, 840, 1260, 1680, 2100, 2520, 2940, 3360, 3780 and 4200. Therefore,
 Sum of first 10 multiples: 420 + 840 + 1260 + 1680 + 2100 + 2520 + 2940 + 3360 + 3780 + 4200 = 23100
 Average of first 10 multiples: Sum of first 10 multiples/10 = (23100)/10 = 2310

Example 3: Find if 426 is a multiple of 420.
Solution:
Upon dividing 426 by 420, the remainder 6, which is nonzero. Therefore, 426 is not a multiple of 420.
FAQs on Multiples of 420
How to Find the Multiples of 420?
The multiples of 420 are obtained by multiplying 420 with a whole number, therefore, the multiples of 420 are 420, 840, 1260, 1680, 2100 . . . . . .
List the Multiples of 420 Less than 1000.
The multiples of 420 less than 1000 are 420 and 840.
Which Multiples of 420 are common to the Multiples of 375?
The Least Common Multiple (LCM) of 420 and 375 is 10500. Therefore, all multiples of the number 10500 are the multiples to both 420 and 375.
What is the Lowest Common Multiple of 420 and 400?
The Lowest Common Multiple (LCM) of 420 and 400 is 8400.
What are the first 5 Multiples of 420?
The first 5 multiples of 420 are 420, 840, 1260, 1680, 2100.
List the Multiples of 420 Between 2090 and 3080.
Multiples of 420 between 2090 and 3080 are 2100, 2520 and 2940.
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