Add 6/9 and 54/70
6/9 + 54/70 is 151/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 9 × 70 = 630,
6/9 = 6 × 70/9 × 70 = 420/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
54/70 = 54 × 9/70 × 9 = 486/630 - Add the two like fractions:
420/630 + 486/630 = 420 + 486/630 = 906/630 - 906/630 simplified gives 151/105
- So, 6/9 + 54/70 = 151/105
In mixed form: 146/105
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