What is the Greatest Common Factor of 30520 and 30528?
Greatest common factor (GCF) of 30520 and 30528 is 8.
GCF(30520,30528) = 8
We will now calculate the prime factors of 30520 and 30528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30520 and 30528.
How to find the GCF of 30520 and 30528?
We will first find the prime factorization of 30520 and 30528. After we will calculate the factors of 30520 and 30528 and find the biggest common factor number .
Step-1: Prime Factorization of 30520
Prime factors of 30520 are 2, 5, 7, 109. Prime factorization of 30520 in exponential form is:
30520 = 23 × 51 × 71 × 1091
Step-2: Prime Factorization of 30528
Prime factors of 30528 are 2, 3, 53. Prime factorization of 30528 in exponential form is:
30528 = 26 × 32 × 531
Step-3: Factors of 30520
List of positive integer factors of 30520 that divides 30520 without a remainder.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260
Step-4: Factors of 30528
List of positive integer factors of 30528 that divides 30520 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 30520 and 30528. The biggest common factor number is the GCF number.
So the greatest common factor 30520 and 30528 is 8.
Also check out the Least Common Multiple of 30520 and 30528
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Related Greatest Common Factors of 30528
- GCF of 30528 and 30532
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