Roman Numerals: 207 = CCVII.

207

Yes, 207 is a deficient number, that is to say 207 is a natural number that is strictly larger than the sum of its proper divisors, i.e., the divisors of 207 without 207 itself (that is 1 + 3 + 9 + 23 + 69 = 105).

Roman Numerals: MDII = 1502.

The Prime Factors of 207 are 3 × 23 and its Factors in Pairs are (1, 207), (3, 69), (9, 23).

207 is a composite number. The exponents in the prime factorization are 2 and 1. Adding one to each and multiplying we get (2 + 1)(1 + 1) = 3 x 2 = 6.

For 69, the answer is: No, 69 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 69) is as follows: 1, 3, 23, 69.

Use a factor tree to express 60 as a product of prime factors. So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5.

The LCM of 60 and 60 is 60.

60 is a composite number. 60 = 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12, or 6 x 10. Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.

The first five multiples of 60 are 60, 120, 180, 240, and 300. Multiplying the multiples of 6 by 10 gives you the multiples of 60.

Answer. Answer: The highest odd factor to divide 60 & 90 is 15 not 30.

2 Answers By Expert Tutors If they are consecutive, make an equation with x, x+1, and x+2, and set that equal to 60. If three numbers add up to 60, their mean is 60/3=20. This is the same as having 20,20, and 20, but, you have three consecutive integers.

Answer: Factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60. There are 12 integers that are factors of 60. The greatest factor of 60 is 60. 3.

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The GCF of 120 and 200 is 40.

The Greatest Common Factor (GCF) for 19 and 22, notation CGF(19,22), is 1.

Greatest common factor (GCF) of 83 and 91 is 1.

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Example 1: 6 is the greatest common factor of 12 and 18.

The Greatest Common Factor (GCF) for 7 and 63, notation CGF(7,63), is 7.

The common factors for 6,12,18 6 , 12 , 18 are 1,2,3,6 1 , 2 , 3 , 6 . The GCF (HCF) of the numerical factors 1,2,3,6 1 , 2 , 3 , 6 is 6 .

The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.

Factors of 60

• Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60.
• Negative Factors of 60: -1, -2, -3, -4, -5, -6, -10, -12, -15, -20, -30 and -60.
• Prime Factors of 60: 2, 3, 5.
• Prime Factorization of 60: 2 × 2 × 3 × 5 = 22 × 3 × 5.
• Sum of Factors of 60: 168.

Answer: 18+20+22=60. Thus, this expression satisfies the statement that “ The sum of 3 consecutive even numbers is 60.” We can see that the smallest number is 18. Thus, the answer to our question is ’18’.

Hence, the three consecutive even numbers are 16, 18 and 20. Want to top your mathematics exam ?