Add 98/14 and 70/45
1st number: 7 0/14, 2nd number: 1 25/45
98/14 + 70/45 is 77/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
98/14 = 98 × 45/14 × 45 = 4410/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
70/45 = 70 × 14/45 × 14 = 980/630 - Add the two like fractions:
4410/630 + 980/630 = 4410 + 980/630 = 5390/630 - 5390/630 simplified gives 77/9
- So, 98/14 + 70/45 = 77/9
In mixed form: 85/9
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