Add 6/70 and 10/90
6/70 + 10/90 is 62/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
6/70 = 6 × 9/70 × 9 = 54/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
10/90 = 10 × 7/90 × 7 = 70/630 - Add the two like fractions:
54/630 + 70/630 = 54 + 70/630 = 124/630 - 124/630 simplified gives 62/315
- So, 6/70 + 10/90 = 62/315
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