Add 9/70 and 54/28
1st number: 9/70, 2nd number: 1 26/28
9/70 + 54/28 is 72/35.
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,
9/70 = 9 × 2/70 × 2 = 18/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
54/28 = 54 × 5/28 × 5 = 270/140 - Add the two like fractions:
18/140 + 270/140 = 18 + 270/140 = 288/140 - 288/140 simplified gives 72/35
- So, 9/70 + 54/28 = 72/35
In mixed form: 22/35
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