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65 + 91 = 156
The factors of 65 are: 1, 5, 13, 65 The factors of 91 are: 1, 7, 13, 91
91
It's 13 because 65: 1, 5, 13, 65 91: 1, 7, 13, 91
65/91 = 5/7
The GCF is 13.
LCD(65, 91) = 455
26 1,2,13,26 65 1,5,13,65 91 1,7,13,91 13
For 117, 91, 65, 21 the LCM is: 4,095
5/7
65 over 91 in simplest form is 5/7
The Greatest Common Factor of 143, 65, 91: 13