Add 28/45 and 70/14
1st number: 28/45, 2nd number: 5 0/14
28/45 + 70/14 is 253/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
28/45 = 28 × 14/45 × 14 = 392/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
70/14 = 70 × 45/14 × 45 = 3150/630 - Add the two like fractions:
392/630 + 3150/630 = 392 + 3150/630 = 3542/630 - 3542/630 simplified gives 253/45
- So, 28/45 + 70/14 = 253/45
In mixed form: 528/45
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