Both religions are strictly monotheist, and both Jews and Muslims generally recognize that they worship the same God. Furthermore, both religions generally recognize that the other religion is a legitimate path to living a godly life, although each holds that the followers of the other religion are to some extent mistaken. Both religions have sacred texts written in Semitic languages (Hebrew and Arabic) and these languages, although they look very different in written form, actually have quite a bit in common.
Christianity and Islam are two major religions that evolved from the Hebrew religion. Christianity was founded by Jesus of Nazareth, who was a Jew and claimed to be the fulfilled Messiah promised in the Hebrew scriptures. Islam, founded by the Prophet Muhammad, recognizes many of the same prophets as Judaism and Christianity, including Abraham and Moses.
Judaism came before Christianity and Islam so it is the oldest amongs these. Some of the major differences lie on the concept of hereafter life as in Judaism it's not historically much emphasized. Beliefs vary from no afterlife to shadowy existence of the World to Come (similar to heaven). and Christianity says that eternal heaven or hell (or temporary purgatory) shall prevail after this temporary abode and in Islam it says that Paradise or Hell shall be the final destination in accordance with one's deeds in this world.
Islam, Christianity and Judaism are known as the Abrahimic religions. They all have similar ideas as they have the same God. Islam believes in Jesus and Moses, but ideas were not borrowed. Islam kept religion as it is, whereas Christianity and Judaism changed their religions to suit society, which is why they seem so different to Islam today. The problem with this would be that they are human laws and are therefore, inevitably not going to be perfect.
This is a tough question, because it is so non-specific. But to understand the answer to your question, you have to understand the relative positions of Islam and Christianity. Although Islam came 6-hundred years after Christianity, it is still Christianity that is the mainstream of human history.
Judaism and Christianity have the bulk of the old testament in common. However Islam draws some of its source material from biblical stories but re-interprets it, so it does not have anything in common in terms of the bible.
Adherents woldwide of these religions approximately are; Islam ; 1.3 billion (Sunni: 940 million) Christianity ; 2 billion Judaism ; 14 million Islam is the religion which has spread out the most over the years.
Judaism and Christianity share all the prophets of the Old Testament while Islam recognizes about 20 with the major exception being Ishmael which only Islam considers a prophet. Judaism recognizes no New Testament prophets which ends with Jesus Christ while Islam recognizes about 3 or so which includes Jesus Christ.
Christianity is the most true of these Christianity is the religion that Jesus started so I would say that is the truest of the three of these.
Jerusalem is a southwest Asian city that contains holy sites for Judaism, Christianity, and Islam. These include the Western Wall for Judaism, the Church of the Holy Sepulchre for Christianity, and the Dome of the Rock for Islam.
Monotheism is the believing in one god! so yes so regions do believe in monotheism such as Christianity,Judaism ,also Islam
Christianity and modern, rabbinic Judaism are similar because they both arose out of Second Temple Judaism. Dr. Lawrence Schiffman says: "Second Temple Judaism can now be seen as a transition period in which the sectarianism and apocalypticism of the period gradually gave way to rabbinic Judaism, on the one hand, and Christianity, on the other. "Islam is similar to Judaism and Christianity because it arose out of the two earlier faiths.
Christianity and Islam are both ofshoots of Judaism Budhism is an offshoot of Hinduism.