Solutions by everydaycalculation.com

312 - 45 is -1120.

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

LCM of 12 and 5 is**60** - For the 1st fraction, since 12 × 5 = 60,

312 = 3 × 512 × 5 = 1560 - Likewise, for the 2nd fraction, since 5 × 12 = 60,

45 = 4 × 125 × 12 = 4860 - Subtract the two fractions:

1560 - 4860 = 15 - 4860 = -3360 - After reducing the fraction, the answer is -1120

Related: ^{6}/_{12}-^{4}/_{5} ^{3}/_{12}-^{8}/_{5} ^{3}/_{24}-^{4}/_{5} ^{3}/_{12}-^{4}/_{10} ^{9}/_{12}-^{4}/_{5} ^{3}/_{12}-^{12}/_{5} ^{3}/_{36}-^{4}/_{5} ^{3}/_{12}-^{4}/_{15} ^{15}/_{12}-^{4}/_{5} ^{3}/_{12}-^{20}/_{5} ^{3}/_{60}-^{4}/_{5} ^{3}/_{12}-^{4}/_{25} ^{21}/_{12}-^{4}/_{5} ^{3}/_{12}-^{28}/_{5} ^{3}/_{84}-^{4}/_{5} ^{3}/_{12}-^{4}/_{35}

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

© everydaycalculation.com