en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 3/7+4/9

Solution

simplify

\frac{3}{7} + \frac{4}{9}

Solution

\frac{55}{63}

+1

Decimal Notation

0.87301 \dots

Solution steps

\frac{3}{7} + \frac{4}{9}

Least Common Multiplier of

7, 9 : 63

Adjust Fractions based on the LCM

= \frac{27}{63} + \frac{28}{63}

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{27 + 28}{63}

27 + 28 = 55

= \frac{55}{63}

Popular Examples

simplify 1/(\frac{2){sqrt(3)}}simplify

\frac{1}{\frac{2}{3}}

factor 10c^4+2c^3 factor

10 c^{4} + 2 c^{3}

simplify |7|-9 simplify

∣ 7 ∣ - 9

simplify 5sqrt(10)-2sqrt(10)simplify

510 - 210

simplify-60/40-3/40 simplify

- \frac{60}{40} - \frac{3}{40}

Frequently Asked Questions (FAQ)

What is 3/7+4/9 ?
The solution to 3/7+4/9 is 55/63