387divsin(102)*sin(39) eching

$$387 \div \sin ( 102 ) \times \sin ( 39 )$$

Baholash

$$\frac{811823304454290246}{3260492002446019}\approx 248,987976$$

Yechim qadamlari

Evaluate trigonometric functions in the problem

$$387 / 0,9781476007338057 \cdot 0,6293203910498374$$

\frac{387}{0,9781476007338057} kasrini uning surat va maxrajini 10000000000000000 ga ko‘paytirish bilan kengaytiring.

$$\frac{3870000000000000000}{9781476007338057}\times 0,6293203910498374$$

\frac{3870000000000000000}{9781476007338057} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1290000000000000000}{3260492002446019}\times 0,6293203910498374$$

0,6293203910498374 o‘nlik raqamni uning \frac{3146601955249187}{10000000000} kasrga o‘giring. \frac{3146601955249187}{10000000000} ulushini 1 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1290000000000000000}{3260492002446019}\times \frac{3146601955249187}{5000000000000000}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1290000000000000000}{3260492002446019} ni \frac{3146601955249187}{5000000000000000} ga ko‘paytiring.

$$\frac{1290000000000000000\times 3146601955249187}{3260492002446019\times 5000000000000000}$$

\frac{1290000000000000000\times 3146601955249187}{3260492002446019\times 5000000000000000} kasridagi ko‘paytirishlarni bajaring.

$$\frac{4059116522271451230000000000000000}{16302460012230095000000000000000}$$

\frac{4059116522271451230000000000000000}{16302460012230095000000000000000} ulushini 5000000000000000 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{811823304454290246}{3260492002446019}$$

Omil

$$\frac{2 \cdot 3 \cdot 43 \cdot 823 \cdot 3823331658869}{11 \cdot 17 \cdot 19 \cdot 101 \cdot 673 \cdot 13500551} = 248\frac{3221287847677592}{3260492002446019} = 248,98797600032785$$