Solutions by everydaycalculation.com

342 - 49 is -47126.

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

LCM of 42 and 9 is**126** - For the 1st fraction, since 42 × 3 = 126,

342 = 3 × 342 × 3 = 9126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,

49 = 4 × 149 × 14 = 56126 - Subtract the two fractions:

9126 - 56126 = 9 - 56126 = -47126

Related: ^{6}/_{42}-^{4}/_{9} ^{3}/_{42}-^{8}/_{9} ^{3}/_{84}-^{4}/_{9} ^{3}/_{42}-^{4}/_{18} ^{9}/_{42}-^{4}/_{9} ^{3}/_{42}-^{12}/_{9} ^{3}/_{42}-^{4}/_{27} ^{15}/_{42}-^{4}/_{9} ^{3}/_{42}-^{20}/_{9} ^{3}/_{42}-^{4}/_{45} ^{21}/_{42}-^{4}/_{9} ^{3}/_{42}-^{28}/_{9} ^{3}/_{42}-^{4}/_{63}

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com