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Factors of 28 and 70?
The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.
28 is 70 percent of what number?
28/0.7 = 40 Therefore, 28 is 70 percent of 40.
What is the greatest common factor of 28 and 70?
14 One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 28 are 2, 2, and 7. The prime factors of 70 are 2, 5, and 7. The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.
What are the greatest common factor of 28 35 and 70?
The greatest common factor (GCF) of 28, 35, and 70 is 7. To find the GCF, you can list the factors of each number and identify the highest factor that is common among all three numbers. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 35 are 1, 5, 7, 35. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The highest common factor among all three numbers is 7.
What are all the factors of 70?
A factor = a number which can be divided into the given number with no remainder. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70.
