Q: How would you complete a prime factorization tree for 1220?

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1,220 = 22 × 5 × 61

2 x 2 x 5 x 61

The factors of 1220 are: 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, and 1220.The prime factors of 1220 are: 2, 5, and 61.

1,220 = 2^2 * 5 * 61

10 percent of 1220 = 122 10% of 1220= 10% * 1220= 0.10 * 1220= 122

85% of 1220= 85% * 1220= 0.85 * 1220= 1037

One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 26 are 1, 2, 13, and 26. The factors of 1220 are 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, and 1220. The common factors are 1 and 2. Therefore, the greatest common factor is 2. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 26 are 2 and 13. The prime factors of 1220 are 2, 2, 5, and 61. The prime factors in common are a single 2, so the greatest common factor is 2.

1220 ÷ 4 = 305So the answer is yes, 1220 is divisible equally by 4.

There are many places where one could purchase a used HP LaserJet 1220. The best places to purchase a used HP LaserJet 1220 would be places like eBay and Amazon.

244

I personally would for the 1220. This is because i am a pc gamer and prefer higher ram and eight core processor, but it depends on what you want it for.

2*2*5*61 = 1220