Add 1/70 and 72/28
1st number: 1/70, 2nd number: 2 16/28
1/70 + 72/28 is 181/70.
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,
1/70 = 1 × 2/70 × 2 = 2/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
72/28 = 72 × 5/28 × 5 = 360/140 - Add the two like fractions:
2/140 + 360/140 = 2 + 360/140 = 362/140 - 362/140 simplified gives 181/70
- So, 1/70 + 72/28 = 181/70
In mixed form: 241/70
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