Add 20/2 and 70/56
1st number: 10 0/2, 2nd number: 1 14/56
20/2 + 70/56 is 45/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
20/2 = 20 × 28/2 × 28 = 560/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
70/56 = 70 × 1/56 × 1 = 70/56 - Add the two like fractions:
560/56 + 70/56 = 560 + 70/56 = 630/56 - 630/56 simplified gives 45/4
- So, 20/2 + 70/56 = 45/4
In mixed form: 111/4
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