The Greatest Common Divisor/Denominator is 35
Greatest Common Divisor (GCD) for 105 56 is 7.
The Greatest Common Divisor/Denominator is 21
GCD: 14
Greatest Common Divisor (GCD) for 50 70 is 10.
To simplify the fraction 105 over 280, you can divide both the numerator and the denominator by their greatest common divisor (GCD). The GCD of 105 and 280 is 35. Dividing both by 35 results in 3 over 8, so 105 over 280 simplified is 3/8.
Greatest Common Divisor (GCD) for 105 56 is 7.
The Greatest Common Divisor/Denominator is 21
GCD: 14
GCD: 1
Greatest Common Divisor (GCD) for 50 70 is 10.
Euclid's algorithm is a popular algorithm to compute the GCD of two numbers. Algorithm: Gcd(a,b) = Gcd(b, a mod b), where a>=b and Gcd(a,0) = a Say we want to find the GCD of 72 and 105. 105 mod 72 = 33, so GCD(72,105) = GCD(33,72) 72 mod 33 = 6, so GCD(33,72) = GCD(6,33) 33 mod 6 = 3 so GCD(6,33) = GCD(3,6) 6 mod 3 = 0 so GCD(3,6) = GCD(0,3) = 3. So the GCD of 72 and 105 is 3.
The GCF is 10.
The GCF is 5.
Answer: GCD=21 / LCM=420 A GCD/LCM calculator can be found in the "related links" section, below.
280 56 * 5 = 280 70 * 4 = 280
105 10 x 7 = 70 5 x 7 = 35 70 + 35 = 105
LCD(70, 105) = 210.