Add 45/18 and 16/70
1st number: 2 9/18, 2nd number: 16/70
45/18 + 16/70 is 191/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
45/18 = 45 × 35/18 × 35 = 1575/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
16/70 = 16 × 9/70 × 9 = 144/630 - Add the two like fractions:
1575/630 + 144/630 = 1575 + 144/630 = 1719/630 - 1719/630 simplified gives 191/70
- So, 45/18 + 16/70 = 191/70
In mixed form: 251/70
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