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What is the highest common factor of 5 7 and 10?
The factors of 5 are 1 and 5. The factors of 7 are 1 and 7. The factors of 10 are 1,2,5 and 10. So the highest common factor is 1.
What are the common factors of 21 and 100?
The factors of 21 are:1, 3, 7, 21The factors of 350 are:1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350The common factors are:1, 7
What is the greatest common factor of 7 10 and 3?
Factors of 3: 1, 3.Factors of 7: 1, 7.Factors of 10: 1, 2, 5, 10.GCF (3, 7, 10) = 1
What is the gcf of 10 and 7?
There are no common factors except 1
What are the common factors of 210 and 140?
The common factors of 140 and 210 are: 1, 2, 5, 7, 10, 14, 35, and 70
What are the common factors of seventy and twenty one?
The factors of 21 are: 1, 3, 7, 21The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70The common factors are: 1, 7
What are common factors of 28 and 70?
The common factors of 28 and 70 are:28 factors are 1, 2, 4, 7, 14, 2870 factors are 1, 2, 5, 7, 10, 14, 35, 70So the common factors are 1, 2, 7, and 14
What is the HCF of 7 8 and 10?
The highest common factor (HCF) of 7, 8, and 10 is 1. This is because the only factor that these three numbers share is 1, as 7, 8, and 10 do not have any other common factors. Therefore, the HCF of 7, 8, and 10 is 1.
What is the greatest common factor of 49 and 70?
One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 49 are 1, 7, and 49.The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.The common factors are 1 and 7. Therefore, the greatest common factor is 7.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 49 are 7 and 7.The prime factors of 70 are 2, 5, and 7.The common prime factors are a single 7, so the greatest common factor is 7.The GCF is 7.The GCF is: 7
What is the least common factor of 10 and 70?
The factors of 10 are 1, 2, 5, and 10. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The common factors of 10 and 70 are 1, 2, 5, and 10. Therefore, the least common factor (the smallest common factor) is 1.
What is the common factor or greatest common factor of 10 and 14?
The factors of 10 are: 1, 2, 5, 10The factors of 14 are: 1, 2, 7, 14The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2
What is the greatest common factor of 70 and 100?
The greatest common factor of 70 and 100 is 10.The common factors of 70 and 100 are 1, 2, 5, and 10.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.The common factors are 1, 2, 5, and 10. Therefore, the greatest common factor is 10.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 70 are 2, 5, and 7.The prime factors of 100 are 2, 2, 5, and 5.The prime factors in common are 2 and 5, so the greatest common factor is 2 x 5 = 10.Still another way is to recognize that both numbers are divisible by 10 since they both end in 0. Then, divide both numbers by 10 and compare the results.70 ÷ 10 = 7100 ÷ 10 = 10Since 7 and 10 do not have any factors in common, the greatest common factor is 10.
