Solutions by everydaycalculation.com

1^{st} number: 4 2/7, 2^{nd} number: 7/9

307 - 79 is 22163.

- Find the least common denominator or LCM of the two denominators:

LCM of 7 and 9 is**63** - For the 1st fraction, since 7 × 9 = 63,

307 = 30 × 97 × 9 = 27063 - Likewise, for the 2nd fraction, since 9 × 7 = 63,

79 = 7 × 79 × 7 = 4963 - Subtract the two fractions:

27063 - 4963 = 270 - 4963 = 22163 - In mixed form: 33263

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