Solutions by everydaycalculation.com

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

92 - 87 is 4714.

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

LCM of 2 and 7 is**14**

Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,

92 = 9 × 72 × 7 = 6314 - Likewise, for the 2nd fraction, since 7 × 2 = 14,

87 = 8 × 27 × 2 = 1614 - Subtract the two like fractions:

6314 - 1614 = 63 - 1614 = 4714 - In mixed form: 3514

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Related: ^{18}/_{2}-^{8}/_{7} ^{9}/_{2}-^{16}/_{7} ^{9}/_{4}-^{8}/_{7} ^{9}/_{2}-^{8}/_{14} ^{27}/_{2}-^{8}/_{7} ^{9}/_{2}-^{24}/_{7} ^{9}/_{6}-^{8}/_{7} ^{9}/_{2}-^{8}/_{21} ^{45}/_{2}-^{8}/_{7} ^{9}/_{2}-^{40}/_{7} ^{9}/_{10}-^{8}/_{7} ^{9}/_{2}-^{8}/_{35} ^{63}/_{2}-^{8}/_{7} ^{9}/_{2}-^{56}/_{7} ^{9}/_{14}-^{8}/_{7} ^{9}/_{2}-^{8}/_{49}

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