what is the greatest common factor of 21 and 35?
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Greatest Common Factor of 21 and 35. Greatest common factor (GCF) of 21 and 35 is 7. We will now calculate the prime factors of 21 and 35, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21 and 35.
279775
Answer and Explanation: The greatest common factor of 35 and 15 is 5. The 'greatest common factor' is sometimes called the 'GCF. ' The GCF of 15 and 35 is the greatest...
867599
Greatest Common Factor of 9 and 21. Greatest common factor (GCF) of 9 and 21 is 3. We will now calculate the prime factors of 9 and 21, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9 and 21.
765072
The biggest common factor number is the GCF number. So the greatest common factor 12 and 21 is 3.
430631
Greatest common factor (GCF) of 21 and 28 is 7. We will now calculate the prime factors of 21 and 28, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21 and 28.
670962
gcf, hcf, gcd (70; 105) = 35 = 5 × 7: greatest (highest) common factor (divisor), calculated. The numbers have common prime factors.
1351307
The factors of 20 are 20, 10, 5, 4, 2, 1. The factors of 36 are 36, 18, 12, 9, 6, 4, 3, 2, 1. The common factors of 20 and 36 are 4, 2, 1, intersecting the two sets above. ... Therefore, the greatest common factor of 20 and 36 is 4.
450195
['The prime factorization of 35 is: 5 x 7.', 'The prime factorization of 8 is: 2 x 2 x 2.', 'The prime factors and multiplicities 35 and 8 have in common are: 1.', '1 is the gcf of 35 and 8.', 'gcf(35,8) = 1.']
1082942
We found the factors and prime factorization of 16 and 72. The biggest common factor number is the GCF number. So the greatest common factor 16 and 72 is 8.
1142915
We found the factors and prime factorization of 30 and 35. The biggest common factor number is the GCF number. So the greatest common factor 30 and 35 is 5.
1150555
Greatest Common Factor of 13 and 21. Greatest common factor (GCF) of 13 and 21 is 1.
1296285
The prime factors and multiplicities 21 and 60 have in common are: 3. 3 is the gcf of 21 and 60. gcf(21,60) = 3.
550187
Greatest Common Factor of 14 and 25. Greatest common factor (GCF) of 14 and 25 is 1.
761254
Greatest common factor (GCF) of 28 and 32 is 4. We will now calculate the prime factors of 28 and 32, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28 and 32.
452651
We found the factors and prime factorization of 72 and 90. The biggest common factor number is the GCF number. So the greatest common factor 72 and 90 is 18.
34275
Greatest Common Factor of 16 and 28. Greatest common factor (GCF) of 16 and 28 is 4. We will now calculate the prime factors of 16 and 28, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16 and 28.
540930
The biggest common factor number is the GCF number. So the greatest common factor 21 and 40 is 1.