Add 1/14 and 45/90
1/14 + 45/90 is 4/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
1/14 = 1 × 45/14 × 45 = 45/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
45/90 = 45 × 7/90 × 7 = 315/630 - Add the two like fractions:
45/630 + 315/630 = 45 + 315/630 = 360/630 - 360/630 simplified gives 4/7
- So, 1/14 + 45/90 = 4/7
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