GCD
(the database of solved problems)
All the problems and solutions shown below were generated using the GCD Calculator.
| ID |
Problem |
Count |
| 151 | Find Greatest Common Divisor of 24 and 63, using prime factorization. | 13 |
| 152 | Find Greatest Common Divisor of 68 and 8, using prime factorization. | 13 |
| 153 | Find Greatest Common Divisor of 15 and 3, using prime factorization. | 13 |
| 154 | Find Greatest Common Divisor of 53 and 54, using prime factorization. | 13 |
| 155 | Find Greatest Common Divisor of 21 and 36, using prime factorization. | 13 |
| 156 | Find Greatest Common Divisor of 63 and 54, using prime factorization. | 13 |
| 157 | Find Greatest Common Divisor of 16 and 4, using prime factorization. | 13 |
| 158 | Find Greatest Common Divisor of 42 and 16, using prime factorization. | 13 |
| 159 | Find Greatest Common Divisor of 50 and 144, using prime factorization. | 13 |
| 160 | Find Greatest Common Divisor of 66 and 23, using prime factorization. | 13 |
| 161 | Find Greatest Common Divisor of 18 and 81, using prime factorization. | 13 |
| 162 | Find Greatest Common Divisor of 5 and 25, using prime factorization. | 13 |
| 163 | Find Greatest Common Divisor of 320, 240 and 200, using prime factorization. | 13 |
| 164 | Find Greatest Common Divisor of 2 and 12, using prime factorization. | 13 |
| 165 | Find Greatest Common Divisor of 74 and 37, using prime factorization. | 13 |
| 166 | Find Greatest Common Divisor of 8 and 50, using prime factorization. | 13 |
| 167 | Find Greatest Common Divisor of 12 and 4, using prime factorization. | 13 |
| 168 | Find Greatest Common Divisor of 81 and 25, using prime factorization. | 13 |
| 169 | Find Greatest Common Divisor of 222 and 254, using prime factorization. | 12 |
| 170 | Find Greatest Common Divisor of 66 and 110, using prime factorization. | 12 |
| 171 | Find Greatest Common Divisor of 69 and 75, using prime factorization. | 12 |
| 172 | Find Greatest Common Divisor of 3 and 4, using prime factorization. | 12 |
| 173 | Find Greatest Common Divisor of 17 and 2, using prime factorization. | 12 |
| 174 | Find Greatest Common Divisor of 39 and 78, using prime factorization. | 12 |
| 175 | Find Greatest Common Divisor of 63 and 90, using prime factorization. | 12 |
| 176 | Find Greatest Common Divisor of 45 and 60, using prime factorization. | 12 |
| 177 | Find Greatest Common Divisor of 18 and 15, using prime factorization. | 12 |
| 178 | Find Greatest Common Divisor of 18 and 36, using prime factorization. | 12 |
| 179 | Find Greatest Common Divisor of 24 and 39, using prime factorization. | 12 |
| 180 | Find Greatest Common Divisor of 15 and 27, using prime factorization. | 12 |
| 181 | Find Greatest Common Divisor of 244 and 354, using prime factorization. | 12 |
| 182 | Find Greatest Common Divisor of 27 and 21, using prime factorization. | 12 |
| 183 | Find Greatest Common Divisor of 16 and 6, using prime factorization. | 12 |
| 184 | Find Greatest Common Divisor of 27 and 12, using prime factorization. | 12 |
| 185 | Find Greatest Common Divisor of 36 and 8, using prime factorization. | 12 |
| 186 | Find Greatest Common Divisor of 19 and 99, using Euclidean algorithm. | 12 |
| 187 | Find Greatest Common Divisor of 24 and 2, using prime factorization. | 12 |
| 188 | Find Greatest Common Divisor of 87 and 6, using prime factorization. | 12 |
| 189 | Find Greatest Common Divisor of 40 and 4, using prime factorization. | 12 |
| 190 | Find Greatest Common Divisor of 75 and 3, using prime factorization. | 12 |
| 191 | Find Greatest Common Divisor of 122 and 18, using prime factorization. | 12 |
| 192 | Find Greatest Common Divisor of 2024 and 1061, using prime factorization. | 12 |
| 193 | Find Greatest Common Divisor of 46 and 2, using prime factorization. | 12 |
| 194 | Find Greatest Common Divisor of 14 and 21, using prime factorization. | 12 |
| 195 | Find Greatest Common Divisor of 2 and 3, using prime factorization. | 12 |
| 196 | Find Greatest Common Divisor of 1296 and 2520, using prime factorization. | 12 |
| 197 | Find Greatest Common Divisor of 534 and 801, using prime factorization. | 11 |
| 198 | Find Greatest Common Divisor of 42 and 4, using prime factorization. | 11 |
| 199 | Find Greatest Common Divisor of 74 and 4, using prime factorization. | 11 |
| 200 | Find Greatest Common Divisor of 46 and 8, using prime factorization. | 11 |
