Add 54/70 and 8/42
54/70 + 8/42 is 101/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
54/70 = 54 × 3/70 × 3 = 162/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
8/42 = 8 × 5/42 × 5 = 40/210 - Add the two like fractions:
162/210 + 40/210 = 162 + 40/210 = 202/210 - 202/210 simplified gives 101/105
- So, 54/70 + 8/42 = 101/105
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