Add 70/4 and 63/28
1st number: 17 2/4, 2nd number: 2 7/28
70/4 + 63/28 is 79/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
70/4 = 70 × 7/4 × 7 = 490/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
63/28 = 63 × 1/28 × 1 = 63/28 - Add the two like fractions:
490/28 + 63/28 = 490 + 63/28 = 553/28 - 553/28 simplified gives 79/4
- So, 70/4 + 63/28 = 79/4
In mixed form: 193/4
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