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.
THE GCF of 549 and 1220 is 61. The factors of 1220 are 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, and 1220 The factors of 549 are 1, 3, 9, 61, 183, and 549 GCF (1220, 549) = 61
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.
10 percent of 1220 = 122 10% of 1220= 10% * 1220= 0.10 * 1220= 122
85% of 1220= 85% * 1220= 0.85 * 1220= 1037
1220 ÷ 4 = 305So the answer is yes, 1220 is divisible equally by 4.
244
2*2*5*61 = 1220
1220.5833
6100 of them because 6100/5 = 1220
6100 of them because 6100/5 = 1220
1220 610,2 305,2,2 61,5,2,2