Add 70/90 and 6/70
70/90 + 6/70 is 272/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
70/90 = 70 × 7/90 × 7 = 490/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
6/70 = 6 × 9/70 × 9 = 54/630 - Add the two like fractions:
490/630 + 54/630 = 490 + 54/630 = 544/630 - 544/630 simplified gives 272/315
- So, 70/90 + 6/70 = 272/315
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