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What are the common multiples of 3 & 7?

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What are the common multiples of 3 & 7?

To calculate the LCM of 3 and 7 by listing out the common multiples, we can follow the given below steps:

  • Step 1: List a few multiples of 3 (3, 6, 9, 12, 15, 18, . . . ) and 7 (7, 14, 21, 28, 35, . . . . )
  • Step 2: The common multiples from the multiples of 3 and 7 are 21, 42, . . .

What are the multiples of 7 up to 70?

Multiples of 7 are 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, … and so on.

What are the first 3 multiples of 70?

Multiples of 70: 70, 140, 210, 280, 350, 420, 490, 560, 630, 700 and so on.

What are the multiples of 7 up to 100?

What are the Multiples of 7 up to 100? There are 14 multiples of 7 that are less than 100. The first few multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91 and 98.

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How do you find common multiples?

We can find the common multiples of two or more numbers by listing the multiples of each number and then finding their common multiples. For example, to find the common multiples of 3 and 4, we list their multiples and then find their common multiples. Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.

What are the factors of 70?

Factors of 70

  • Factors of 70: 1, 2, 5, 7, 10, 14, 35 and 70.
  • Negative Factors of 70: -1, -2, -5, -7, -10, -14, -35 and -70.
  • Prime Factors of 70: 2, 5, 7.
  • Prime Factorization of 70: 2 × 5 × 7 = 2 × 5 × 7.
  • Sum of Factors of 70: 144.

What is the seventh multiple of 3?

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.

What numbers are common multiples of 3?

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Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24… Multiples of 8 are 8, 16, 24, 32, 40… So the lowest common multiple of 3 and 8 is 24.

What are the common factors of 70?

What are the Factors of 70? The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70 and its negative factors are -1, -2, -5, -7, -10, -14, -35, -70.

What are multiples 70?

Solution: Multiples of 70 are 70, 140, 210, 280, 350, 420, 490, 560, 630, 700, 770, 840, 910, 980, 1050, etc.

What is the 3rd multiple of 7?

List of the Multiples of 7

Multiplication Multiples of 7
7 * 2 14
7 * 3 21
7 * 4 28
7 * 5 35

What are the multiples of 3 up to 100?

Playing With Numbers | Exercise 3.4 SOLUTION: multiple of 3: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99. multiple of 4: 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96. therefore, first three common multiples between 3 and 4 12,24,36.

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