Add 25/90 and 1/7
25/90 + 1/7 is 53/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 7 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
25/90 = 25 × 7/90 × 7 = 175/630 - Likewise, for the 2nd fraction, since 7 × 90 = 630,
1/7 = 1 × 90/7 × 90 = 90/630 - Add the two like fractions:
175/630 + 90/630 = 175 + 90/630 = 265/630 - 265/630 simplified gives 53/126
- So, 25/90 + 1/7 = 53/126
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