Add 2/70 and 9/28
2/70 + 9/28 is 7/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
2/70 = 2 × 2/70 × 2 = 4/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
9/28 = 9 × 5/28 × 5 = 45/140 - Add the two like fractions:
4/140 + 45/140 = 4 + 45/140 = 49/140 - 49/140 simplified gives 7/20
- So, 2/70 + 9/28 = 7/20
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